MOTOR 2021: MATHEMATICAL OPTIMIZATION THEORY AND OPERATIONS RESEARCH

This page contains an index consisting of author-provided keywords.

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$\Delta$-modular matrix	An FPTAS for the $\Delta$-modular multidimensional knapsack problem
$m$-Peripatetic Salesman Problem	Polynomial 1/2-approximation algorithms for 2-PSP-max and 2-APSP-max with two weight functions
1
1-skeleton	An iterative ILP approach for constructing a Hamiltonian decomposition of a regular multigraph
2
2-clustering	On complexity of quadratic 2-clustering 1-Mean and 1-Medoid problem with arbitrary clusters sizes
2-D strip packing problem	Fast Heuristic Algorithms for the Multiple Strip Packing Problem
A
Accelerated Proximal Envelopes	On the Computational Efficiency of Catalyst Accelerated Coordinate Descent
age groups	On one optimization problem for the age structure of power plants equipment
agglomerative clustering	Self-adjusting genetic algorithm with greedy agglomerative crossover for continuous p-median problems
air pollution	Method for Calculating Air Pollution Emission Quotas
Aircraft Flows Merging	Choice of Optimal Order when Merging Different-Type Aircraft Flows as Mixed Integer Programming Problem
algorithm	Serving rides of equal importance for budgeted Dial-a-Ride Algorithms for finding fixed points of quasiregular mappings on a simplex The Research of Mathematical Models for Forecasting Covid-19 Cases
algorithms	Integer programming formulations based on exponentially large networks: algorithms and applications
Altruistic equilibrium	Altruistic-like equilibrium in a differential game of renewable resource extraction
and	Conclusions and Discussion
Applications	Integer Programming and Convolution, with Applications
approximate solutions	State-of-the-art on rates of convergence and cost of iterations of augmented Lagrangian methods
approximation algorithm	Serving rides of equal importance for budgeted Dial-a-Ride On asymptotic optimality for solving the problem of finding several edge-disjoint spanning trees with given diameter on a random edge-weighted undirected graph Mimimizing Total Completion Time in Multiprocessor Job Systems with Energy Constraint Polynomial 1/2-approximation algorithms for 2-PSP-max and 2-APSP-max with two weight functions A new approximation algorithm for graph clustering with constraints on cluster sizes The Hierarchical Chinese Postman Problem: the slightest disorder makes it hard, yet disconnectedness is manageable
approximation algorithms	Approximation Algorithms for Two-Bar Charts Packing Problem. Theory Approximation Algorithms for Two-Bar Charts Packing Problem. Simulation
arc routing	The Hierarchical Chinese Postman Problem: the slightest disorder makes it hard, yet disconnectedness is manageable
ARIMA	The Research of Mathematical Models for Forecasting Covid-19 Cases
asymptotic optimality	On asymptotic optimality for solving the problem of finding several edge-disjoint spanning trees with given diameter on a random edge-weighted undirected graph
Asymptotically exact algorithm	Efficient PTAS for the Maximum Traveling Salesman Problem in a Metric Space of Fixed Doubling Dimension
atomic-molecular clusters	Computational techniques for investigating low-potential Gupta clusters of extremely large dimensions
attacker-defender model	Clique Approach to Threats Identification in Gas Transmission Network
Autarky	Dixit–Stiglitz–Krugman Model with Investments in R&D Monopolistic Competition Model: the Case of International Trade between Several Countries
B
Banach space	Duality Gap Estimates for a Class of Greedy Optimization Algorithms in Banach Spaces
bar charts	Approximation Algorithms for Two-Bar Charts Packing Problem. Theory Approximation Algorithms for Two-Bar Charts Packing Problem. Simulation
BATS	The Research of Mathematical Models for Forecasting Covid-19 Cases
Berge equilibrium	Altruistic-like equilibrium in a differential game of renewable resource extraction
bilevel mathematical programming problems	Bilevel models of socially-oriented strategic planning in the natural resource sector
Bilevel optimization	On Solving Bilevel Optimization Problems with a Nonconvex Lower Level: the Case of a Bimatrix Game
Bilevel problems with a nonconvex lower level	On Solving Bilevel Optimization Problems with a Nonconvex Lower Level: the Case of a Bimatrix Game
bilevel programming	Sample Approximations of Bilevel Stochastic Programming Problems with Probabilistic and Quantile Criteria Profit targeting in a competitive location with scenarios of environment realization A randomized matheuristic for the bilevel public-private partnership problem
Bimatrix game	On Solving Bilevel Optimization Problems with a Nonconvex Lower Level: the Case of a Bimatrix Game
bin packing	A column generation based heuristic for a temporal bin packing problem
bit patterns	Combining Bit Pattern Tree Optimizations with Graph Test for Double Description Method
boolean satisfiability problem	On one variant of (1+1)-Evolutionary Algorithm using merging variables
boundary control	Optimal boundary control of string vibrations by displacement of one end with the other end fixed and with a given shape of deflection at some instant
Branch and Bound	The Constrained Knapsack Problem: Bounds And The Polyhedral-Ellipsoid Method
Branch-and-Bound algorithm	Simple Shortest Path Problem with Must-Pass Nodes: a problem-specific Branch-and-Bound algorithm
breakdown	A discrete game problem with a non-convex terminal set and a possible breakdown in dynamics
C
CADNA library	Dynamical Control of Accuracy on the Homotopy Analysis Transform Method to Solve the Fractional Model of Energy Supply-Demand System
Caputo-Fabrizio derivative	Dynamical Control of Accuracy on the Homotopy Analysis Transform Method to Solve the Fractional Model of Energy Supply-Demand System
cardinality-constrained optimization problem	Duality Gap Estimates for a Class of Greedy Optimization Algorithms in Banach Spaces
Catalyst	On the Computational Efficiency of Catalyst Accelerated Coordinate Descent
CESTAC method	Dynamical Control of Accuracy on the Homotopy Analysis Transform Method to Solve the Fractional Model of Energy Supply-Demand System
Characteristic function	Dynamic Cooperative Games on Networks
Chebyshev center	Iterative algorithms for constructing the thinnest coverings and densest packings of 3-D bodies by sets of balls having different radii
Clark's derivative	On contractual approach for non-convex production economies
Classification	Potential based Losses for Classification without Regularization Optimal Classification and Regression Trees
cluster analysis	Self-adjusting genetic algorithm with greedy agglomerative crossover for continuous p-median problems
cluster ensemble	Weakly supervised learning using manifold regularization and low-rank matrix representation
co-association matrix	Weakly supervised learning using manifold regularization and low-rank matrix representation
column generation	A column generation based heuristic for a temporal bin packing problem
combinatorial optimization	Serving rides of equal importance for budgeted Dial-a-Ride Data-driven combinatorial optimization with incomplete information: a distributionally robust optimization approach On the Design of Matheuristics that make Use of Learning
Comparative Statics	Dixit–Stiglitz–Krugman Model with Investments in R&D Monopolistic Competition Model: the Case of International Trade between Several Countries
competitive location	Profit targeting in a competitive location with scenarios of environment realization
complementarity	Algorithms for finding fixed points of quasiregular mappings on a simplex
computational complexity	An Approach for Simultaneous Finding of Multiple Effective Solutions in Multi-objective Optimization Problems
computational experiments	Library of unimodal optimization algorithms and their comparative testing
computational social choice	Polynomial-Time Data Reduction for Weighted Problems Beyond Additive Goal Functions
Computational study	A feature based solution approach for the flying sidekick traveling salesman problem
computational technology	Computational techniques for investigating low-potential Gupta clusters of extremely large dimensions
Conclusions	Conclusions and Discussion
conditions for improving control	On One Approach to the Optimization of Discrete-continuous Controlled Systems
conflict graph	Maximising the total weight of on-time jobs on parallel machines subject to a conflict graph
constant elasticity of substitution	Modification of the intersectoral balance method
constrained knapsack problem	The Constrained Knapsack Problem: Bounds And The Polyhedral-Ellipsoid Method
consumer behavior	Consumer Loan Demand Modeling
Consumer Surplus	Retailing in Monopolistic Competition Model with Entrance Fee
Continuity equation	Feedback Maximum Principle for a Class of Linear Continuity Equations Inspired by Optimal Impulsive Control
continuous updating	Inverse Optimal Control with Continuous Updating for Steering Behavior Model with Reference Trajectory
Contractual production economies	On contractual approach for non-convex production economies
control	A discrete game problem with a non-convex terminal set and a possible breakdown in dynamics
control improvement problem	Nonlocal optimization methods for quadratic control systems with terminal constraints
convergence	Potential based Losses for Classification without Regularization
convex optimization	Convex optimization with inexact gradients in Hilbert space and applications to elliptic inverse problems On the Computational Efficiency of Catalyst Accelerated Coordinate Descent Duality Gap Estimates for a Class of Greedy Optimization Algorithms in Banach Spaces Proximal Gradient Methods with Adaptive Subspace Sampling
convex problem	One-Point Gradient-Free Methods for Smooth and Non-Smooth Saddle-Point Problems
convex programming	Modification of the intersectoral balance method
convex sets	On the speed-in-action problem for the class of linear non-stationary infinite-dimensional discrete-time systems with bounded control and degenerate operator
Convolution	Integer Programming and Convolution, with Applications
COVASIM software	Agent-based mathematical model of COVID-19 propagation in Novosibirsk region: optimization and forecasting
Cover	Maximizing the Minimum Processor Load with Linear Externalities
COVID-19	The Research of Mathematical Models for Forecasting Covid-19 Cases Agent-based mathematical model of COVID-19 propagation in Novosibirsk region: optimization and forecasting
Customer Features	A feature based solution approach for the flying sidekick traveling salesman problem
Cutting-plane methods	Solving smooth min-min and min-max problems by mixed oracle algorithms
D
data analysis	Agent-based mathematical model of COVID-19 propagation in Novosibirsk region: optimization and forecasting
Data bus	Scheduling Multi-Core Processors with Data Bus Thransfer Constraint
data reduction	Fast and parallel kernelization of Multiple Hitting Set parameterized by Dilworth number
DC functions	TUTORIAL: Modern Nonconvex Optimization: Theory, Methods, and Applications
DC programming	K-means clustering via a non-convex optimization approach
Decentralized optimization	An acceleration of decentralized SGD under general assumptions with low stochastic noise
decomposition technique	Exploiting structure in nonsmooth optimization
degenerate operator	On the speed-in-action problem for the class of linear non-stationary infinite-dimensional discrete-time systems with bounded control and degenerate operator
dengue transmission model	Optimal control approach for dengue control using wMel and wMelPop strains of Wolbachia
detection	Simultaneous detection and discrimination of subsequences which are nonlinearly extended elements of the given sequence alphabet in a quasiperiodic sequence
dial-a-ride	Serving rides of equal importance for budgeted Dial-a-Ride
Differential games	Altruistic-like equilibrium in a differential game of renewable resource extraction
diffusive-logistic model	Combined optimization algorithm for source problem of diffusive logistic mathematical model
dimensionality reduction	An Approach for Simultaneous Finding of Multiple Effective Solutions in Multi-objective Optimization Problems
Dirichlet tessellation	Iterative algorithms for constructing the thinnest coverings and densest packings of 3-D bodies by sets of balls having different radii
Discassion	Conclusions and Discussion
Discrete facility location	On the robust capacitated facility location and design problem with elastic demand
Discrete Optimization	Novel scenarios and old challenges: Discrete Optimization at various Huawei technologies
discrete optimization problem	Simultaneous detection and discrimination of subsequences which are nonlinearly extended elements of the given sequence alphabet in a quasiperiodic sequence
discrete-continuous system	On One Approach to the Optimization of Discrete-continuous Controlled Systems
discrete-time maximum principle	On the speed-in-action problem for the class of linear non-stationary infinite-dimensional discrete-time systems with bounded control and degenerate operator
discrimination	Simultaneous detection and discrimination of subsequences which are nonlinearly extended elements of the given sequence alphabet in a quasiperiodic sequence
distributionally robust optimization	On the multi-stage shortest path problem under distributional uncertainty
Dixit-Stiglitz Model	Retailing in Monopolistic Competition Model with Entrance Fee
Dixit-Stiglitz-Krugman Model	Dixit–Stiglitz–Krugman Model with Investments in R&D
Dixit–Stiglitz–Krugman Model	Monopolistic Competition Model: the Case of International Trade between Several Countries
Double Description Method	Combining Bit Pattern Tree Optimizations with Graph Test for Double Description Method
Doubling dimension	Efficient PTAS for the Maximum Traveling Salesman Problem in a Metric Space of Fixed Doubling Dimension
duality	Algorithms for finding fixed points of quasiregular mappings on a simplex
duality gap	Duality Gap Estimates for a Class of Greedy Optimization Algorithms in Banach Spaces
Dynamic games	Altruistic-like equilibrium in a differential game of renewable resource extraction Dynamic multicriteria games with random horizon Dynamic Cooperative Games on Networks
E
economic development models	Simplified model of rational development of an economic entity
Efficient PTAS	Efficient PTAS for the Maximum Traveling Salesman Problem in a Metric Space of Fixed Doubling Dimension
Elastic demand	On the robust capacitated facility location and design problem with elastic demand
electric power system	On one optimization problem for the age structure of power plants equipment
emission quotas	Method for Calculating Air Pollution Emission Quotas
energy security	Clique Approach to Threats Identification in Gas Transmission Network
energy storages	Optimization of regulation and infrastructure of the electricity market
Energy supply-demand system	Dynamical Control of Accuracy on the Homotopy Analysis Transform Method to Solve the Fractional Model of Energy Supply-Demand System
Entrance Fee	Retailing in Monopolistic Competition Model with Entrance Fee
equal-lenght	Analysis of optimal solutions to the problem of a single machine with preemption
Euclidean distance	Approximation and Complexity of the Capacitated Geometric 1-Median Problem
Euclidean space	On complexity of quadratic 2-clustering 1-Mean and 1-Medoid problem with arbitrary clusters sizes
evolutionary algorithms	On one variant of (1+1)-Evolutionary Algorithm using merging variables On the Design of Matheuristics that make Use of Learning
exact algorithm	Exact algorithms for various graph clustering problems
Exact Penalization Theory	On Solving Bilevel Optimization Problems with a Nonconvex Lower Level: the Case of a Bimatrix Game
F
facet	The polytope of identical requirements processing schedules: the properties of the relaxation polyhedron
facility location	Exact algorithms for the three-level pricing problem and its generalization Self-adjusting genetic algorithm with greedy agglomerative crossover for continuous p-median problems
fast automatic differentiation	Identification of the thermal conductivity coefficient of a substance from a temperature field in a three-dimensional domain
Feedback minimum principle	Feedback Maximum Principle for a Class of Linear Continuity Equations Inspired by Optimal Impulsive Control
Fennel duality	Modification of the intersectoral balance method
finite adaptability	On the multi-stage shortest path problem under distributional uncertainty
First-order methods	Solving smooth min-min and min-max problems by mixed oracle algorithms
fixed point	Algorithms for finding fixed points of quasiregular mappings on a simplex
fixed point problem	On One Approach to the Optimization of Discrete-continuous Controlled Systems
fixed-parameter algorithm	The Hierarchical Chinese Postman Problem: the slightest disorder makes it hard, yet disconnectedness is manageable
flowshop	Constructive heuristics for automatic warehouse scheduling
forecasting	The Research of Mathematical Models for Forecasting Covid-19 Cases Agent-based mathematical model of COVID-19 propagation in Novosibirsk region: optimization and forecasting
forecasts	Consumer Loan Demand Modeling
FPTAS	An FPTAS for the $\Delta$-modular multidimensional knapsack problem
Fractional differential equations	Dynamical Control of Accuracy on the Homotopy Analysis Transform Method to Solve the Fractional Model of Energy Supply-Demand System
Free Trade	Monopolistic Competition Model: the Case of International Trade between Several Countries
Frienkin-Johnsen model	Opinion dynamics in social networks: from competition to bargaining
G
game	A discrete game problem with a non-convex terminal set and a possible breakdown in dynamics
gas production	The problem of optimizing the supply route and choosing the location of gas treatment units
gas transmission network	Clique Approach to Threats Identification in Gas Transmission Network
gas treatment	The problem of optimizing the supply route and choosing the location of gas treatment units
genetic algorithm	Self-adjusting genetic algorithm with greedy agglomerative crossover for continuous p-median problems
Genetic algorithms	Genetic algorithm for agent scheduling in a multiskill call center
Geometric median	Approximation and Complexity of the Capacitated Geometric 1-Median Problem
given-diameter Minimal Spanning Tree	On asymptotic optimality for solving the problem of finding several edge-disjoint spanning trees with given diameter on a random edge-weighted undirected graph
Global Optimality Conditions	TUTORIAL: Modern Nonconvex Optimization: Theory, Methods, and Applications
global optimization	Industry Maintenance Planning Optimization Problem using CMA-VNS and its variations Combined optimization algorithm for source problem of diffusive logistic mathematical model Computational techniques for investigating low-potential Gupta clusters of extremely large dimensions
Global search scheme	K-means clustering via a non-convex optimization approach
Global Search Theory	On Solving Bilevel Optimization Problems with a Nonconvex Lower Level: the Case of a Bimatrix Game
GNU Octave	A new appoach to linear programs with many two-sided constraints
gradient	Identification of the thermal conductivity coefficient of a substance from a temperature field in a three-dimensional domain
Gradient Descent	Potential based Losses for Classification without Regularization
gradient method	Convex optimization with inexact gradients in Hilbert space and applications to elliptic inverse problems
gradient methods	Library of unimodal optimization algorithms and their comparative testing Combined optimization algorithm for source problem of diffusive logistic mathematical model
graph adjacency test	Combining Bit Pattern Tree Optimizations with Graph Test for Double Description Method
graph clustering	A new approximation algorithm for graph clustering with constraints on cluster sizes Exact algorithms for various graph clustering problems
Graph partitioning	A heuristic approach in solving the optimal seating chart problem
Graphical models	Uncertainty of maximum spanning tree identification in random variable network
greedy algorithm	The problem of optimizing the supply route and choosing the location of gas treatment units Scheduling Multi-Core Processors with Data Bus Thransfer Constraint
greedy algorithms	Duality Gap Estimates for a Class of Greedy Optimization Algorithms in Banach Spaces
guaranteed approximation ratio	Polynomial 1/2-approximation algorithms for 2-PSP-max and 2-APSP-max with two weight functions
H
Hamiltonian cycle	Polynomial 1/2-approximation algorithms for 2-PSP-max and 2-APSP-max with two weight functions
Hamiltonian decomposition	An iterative ILP approach for constructing a Hamiltonian decomposition of a regular multigraph
heat conduction	Identification of the thermal conductivity coefficient of a substance from a temperature field in a three-dimensional domain
heuristic	Constructive heuristics for automatic warehouse scheduling On the robust capacitated facility location and design problem with elastic demand Continuous reformulation of binary variables, revisited
high point relaxation	A randomized matheuristic for the bilevel public-private partnership problem
Holt's model	The Research of Mathematical Models for Forecasting Covid-19 Cases
hybrid algorithm	The problem of optimizing the supply route and choosing the location of gas treatment units
Hölder Continuity	Algorithms for solving variational inequalities and saddle-point problems with some generalizations of Lipschitz property for operators
I
identifiability	Agent-based mathematical model of COVID-19 propagation in Novosibirsk region: optimization and forecasting
ill-posed problems	Optimization and Inverse Problems
Improper linear programming problems	Optimal (in the sense of the minimum of the polyhedral norm) matrix correction of inconsistent systems of linear algebraic equations and improper linear programming problems in interval constraints
Inconsistent linear systems	Optimal (in the sense of the minimum of the polyhedral norm) matrix correction of inconsistent systems of linear algebraic equations and improper linear programming problems in interval constraints
inexact oracle	Convex optimization with inexact gradients in Hilbert space and applications to elliptic inverse problems
infeasibility	Continuous reformulation of binary variables, revisited
influence	Opinion dynamics in social networks: from competition to bargaining
instance reduction	Two-machine routing open shop: how long is the optimal makespan?
Integer linear programming	An iterative ILP approach for constructing a Hamiltonian decomposition of a regular multigraph
Integer Programming	Solving Irregular Polyomino Tiling Problem Using Simulated Annealing and Integer Programming Integer Programming and Convolution, with Applications Integer programming formulations based on exponentially large networks: algorithms and applications
integrated welfare	Simplified model of rational development of an economic entity
intermediate conditions	Optimal boundary control of string vibrations by displacement of one end with the other end fixed and with a given shape of deflection at some instant
Interval constraints	Optimal (in the sense of the minimum of the polyhedral norm) matrix correction of inconsistent systems of linear algebraic equations and improper linear programming problems in interval constraints
inverse and ill-posedproblem	Convex optimization with inexact gradients in Hilbert space and applications to elliptic inverse problems
inverse coefficient problems	Identification of the thermal conductivity coefficient of a substance from a temperature field in a three-dimensional domain
inverse optimal control	Inverse Optimal Control with Continuous Updating for Steering Behavior Model with Reference Trajectory
inverse problem	Modification of the intersectoral balance method
Inverse problems	Optimization and Inverse Problems
Investments in R&D	Dixit–Stiglitz–Krugman Model with Investments in R&D
Irregular Polyomino Tiling	Solving Irregular Polyomino Tiling Problem Using Simulated Annealing and Integer Programming
iterative algorithm	Nonlocal optimization methods for quadratic control systems with terminal constraints On One Approach to the Optimization of Discrete-continuous Controlled Systems
K
k-means	Minimum sum of squares clustering for Big Data – heuristic approach
kernelization	On data reduction for the Graphic TSP
knapsack problem	A column generation based heuristic for a temporal bin packing problem
L
Lagrange multipliers	Modification of the intersectoral balance method
Lagrange theorem	Optimization of regulation and infrastructure of the electricity market
Lagrangian dual bounds	The Constrained Knapsack Problem: Bounds And The Polyhedral-Ellipsoid Method
Lagrangian methods	State-of-the-art on rates of convergence and cost of iterations of augmented Lagrangian methods
Large scale combinatorial optimization	Industry Maintenance Planning Optimization Problem using CMA-VNS and its variations
lifetime	On one optimization problem for the age structure of power plants equipment
linear combinatorial optimization	The Constrained Knapsack Problem: Bounds And The Polyhedral-Ellipsoid Method
linear discrete-time systems	On the speed-in-action problem for the class of linear non-stationary infinite-dimensional discrete-time systems with bounded control and degenerate operator
Linear externalities	Maximizing the Minimum Processor Load with Linear Externalities
Linear Programming	A new appoach to linear programs with many two-sided constraints Choice of Optimal Order when Merging Different-Type Aircraft Flows as Mixed Integer Programming Problem
linearization	Exact algorithms for the three-level pricing problem and its generalization
linearized function	TUTORIAL: Modern Nonconvex Optimization: Theory, Methods, and Applications
Lipschitz derivatives	Ideas for acceleration of Lipschitz Global Optimization Methods
Lipschitz global optimization	Ideas for acceleration of Lipschitz Global Optimization Methods
local convergence	State-of-the-art on rates of convergence and cost of iterations of augmented Lagrangian methods
local optima	Valuation of Penalty Method for Quadratic Programming Problems in Short Wave Antenna Array Optimization
Local search	K-means clustering via a non-convex optimization approach On Solving Bilevel Optimization Problems with a Nonconvex Lower Level: the Case of a Bimatrix Game The problem of optimizing the supply route and choosing the location of gas treatment units Local search heuristic for the parallel machine scheduling with transport robots An iterative ILP approach for constructing a Hamiltonian decomposition of a regular multigraph
local search algorithm	Local search algorithm for problem of helicopter people transportation in offshore projects of oil and gas development
Local Search Methods	TUTORIAL: Modern Nonconvex Optimization: Theory, Methods, and Applications
Local Tuning	Ideas for acceleration of Lipschitz Global Optimization Methods
Logistics	Threshold robustness in the drilling rig routing problem
Low stochastic noise	An acceleration of decentralized SGD under general assumptions with low stochastic noise
low-rank matrix decomposition	Weakly supervised learning using manifold regularization and low-rank matrix representation
M
Machine Learning	Agent-based mathematical model of COVID-19 propagation in Novosibirsk region: optimization and forecasting Optimal Classification and Regression Trees
Maintenance planning	Industry Maintenance Planning Optimization Problem using CMA-VNS and its variations
manifold regularization	Weakly supervised learning using manifold regularization and low-rank matrix representation
MAPE	The Research of Mathematical Models for Forecasting Covid-19 Cases
mapping	Algorithms for finding fixed points of quasiregular mappings on a simplex
Marginal cost pricing	On contractual approach for non-convex production economies
Market Equilibrium	Dixit–Stiglitz–Krugman Model with Investments in R&D Monopolistic Competition Model: the Case of International Trade between Several Countries
Massive MIMO	Finding Better Precoding in Massive MIMO using Optimization Approach
Mathematical Modeling	Novel scenarios and old challenges: Discrete Optimization at various Huawei technologies
matheuristics	On the Design of Matheuristics that make Use of Learning
Matrix correction Polyhedral norms	Optimal (in the sense of the minimum of the polyhedral norm) matrix correction of inconsistent systems of linear algebraic equations and improper linear programming problems in interval constraints
Max TSP	Efficient PTAS for the Maximum Traveling Salesman Problem in a Metric Space of Fixed Doubling Dimension
Maximizing the Minimum Load	Maximizing the Minimum Processor Load with Linear Externalities
maximum clique problem	Clique Approach to Threats Identification in Gas Transmission Network
Maximum spanning tree	Uncertainty of maximum spanning tree identification in random variable network
MaxSAT problem	On one variant of (1+1)-Evolutionary Algorithm using merging variables
MCP-equilibrium	On contractual approach for non-convex production economies
mean	On complexity of quadratic 2-clustering 1-Mean and 1-Medoid problem with arbitrary clusters sizes
medoid	On complexity of quadratic 2-clustering 1-Mean and 1-Medoid problem with arbitrary clusters sizes
merging variables principle	On one variant of (1+1)-Evolutionary Algorithm using merging variables
metaheuristic	A randomized matheuristic for the bilevel public-private partnership problem
Metaheuristics	Threshold robustness in the drilling rig routing problem
Metric space	Efficient PTAS for the Maximum Traveling Salesman Problem in a Metric Space of Fixed Doubling Dimension
MILP	A feature based solution approach for the flying sidekick traveling salesman problem Continuous reformulation of binary variables, revisited
Minimum-sum-of-squares clustering	K-means clustering via a non-convex optimization approach
Mixed integer linear programming	Scheduling Multi-Core Processors with Data Bus Thransfer Constraint
Mixed Integer Programming	Choice of Optimal Order when Merging Different-Type Aircraft Flows as Mixed Integer Programming Problem
mixed-integer linear programming	The problem of optimizing the supply route and choosing the location of gas treatment units Genetic algorithm for agent scheduling in a multiskill call center
mixed-integer model	Profit targeting in a competitive location with scenarios of environment realization
mixed-integer programming	On the multi-stage shortest path problem under distributional uncertainty
mixed-integer quadratic programming	Exact algorithms for the three-level pricing problem and its generalization
Modified Ramsey model	Consumer Loan Demand Modeling
monotonicity	Algorithms for finding fixed points of quasiregular mappings on a simplex
MU-MIMO Precoding	Adaptive Regularized Zero-Forcing Beamforming in Massive MIMO with Multi-Antenna Users
Multi-agent dynamic systems	Feedback Maximum Principle for a Class of Linear Continuity Equations Inspired by Optimal Impulsive Control
Multi-core processor	Scheduling Multi-Core Processors with Data Bus Thransfer Constraint
multi-objective optimization	An Approach for Simultaneous Finding of Multiple Effective Solutions in Multi-objective Optimization Problems
multi-subnet urban road network	TUTORIAL: Equilibrium traffic flow assignment in a multi-subnet urban road network
multicriteria games	Dynamic multicriteria games with random horizon
multidimensional knapsack	An FPTAS for the $\Delta$-modular multidimensional knapsack problem
multiextremal function	Computational techniques for investigating low-potential Gupta clusters of extremely large dimensions
multiple cluster scheduling problem	Fast Heuristic Algorithms for the Multiple Strip Packing Problem
Multiple criteria	Strong stability in finite games with perturbed payoffs
multiple global optimization	An Approach for Simultaneous Finding of Multiple Effective Solutions in Multi-objective Optimization Problems
multiple strip packin problem	Fast Heuristic Algorithms for the Multiple Strip Packing Problem
multiple visits	Rig Routing with Possible Returns and Stochastic Drilling Times
multiprocessor job	Mimimizing Total Completion Time in Multiprocessor Job Systems with Energy Constraint
Must-Pass Nodes	Simple Shortest Path Problem with Must-Pass Nodes: a problem-specific Branch-and-Bound algorithm
N
Nash bargaining solution	Dynamic multicriteria games with random horizon Opinion dynamics in social networks: from competition to bargaining
Nash equilibrium	On Solving Bilevel Optimization Problems with a Nonconvex Lower Level: the Case of a Bimatrix Game Maximizing the Minimum Processor Load with Linear Externalities
Network models	Uncertainty of maximum spanning tree identification in random variable network
networks	Dynamic Cooperative Games on Networks Integer programming formulations based on exponentially large networks: algorithms and applications
Non-convex optimization	K-means clustering via a non-convex optimization approach
Non-convex technologies	On contractual approach for non-convex production economies
non-linear extension	Simultaneous detection and discrimination of subsequences which are nonlinearly extended elements of the given sequence alphabet in a quasiperiodic sequence
non-linear optimization	TUTORIAL: Equilibrium traffic flow assignment in a multi-subnet urban road network
non-smooth optimization problem	A subgradient projection method for set-valued network equilibrium problems
non-smooth penalty method	A new appoach to linear programs with many two-sided constraints
Nonconvex problem	TUTORIAL: Modern Nonconvex Optimization: Theory, Methods, and Applications
nonsmooth optimization	Exploiting structure in nonsmooth optimization
NP-hard problem	Exact algorithms for various graph clustering problems On data reduction for the Graphic TSP Fast and parallel kernelization of Multiple Hitting Set parameterized by Dilworth number
NP-hard problems	Local search algorithm for problem of helicopter people transportation in offshore projects of oil and gas development Polynomial-Time Data Reduction for Weighted Problems Beyond Additive Goal Functions
NP-hardness	Mimimizing Total Completion Time in Multiprocessor Job Systems with Energy Constraint Approximation and Complexity of the Capacitated Geometric 1-Median Problem The Hierarchical Chinese Postman Problem: the slightest disorder makes it hard, yet disconnectedness is manageable
Numeric algorithms for optimal control	Feedback Maximum Principle for a Class of Linear Continuity Equations Inspired by Optimal Impulsive Control
numerical algorithm	Identification of the thermal conductivity coefficient of a substance from a temperature field in a three-dimensional domain Iterative algorithms for constructing the thinnest coverings and densest packings of 3-D bodies by sets of balls having different radii
O
one-point bandit	One-Point Gradient-Free Methods for Smooth and Non-Smooth Saddle-Point Problems
Operational Research	Novel scenarios and old challenges: Discrete Optimization at various Huawei technologies
Operations research	Industry Maintenance Planning Optimization Problem using CMA-VNS and its variations
optima localization	Two-machine routing open shop: how long is the optimal makespan?
Optimal control	Feedback Maximum Principle for a Class of Linear Continuity Equations Inspired by Optimal Impulsive Control Optimization of regulation and infrastructure of the electricity market Optimal control approach for dengue control using wMel and wMelPop strains of Wolbachia Inverse Optimal Control with Continuous Updating for Steering Behavior Model with Reference Trajectory
optimal release program	Optimal control approach for dengue control using wMel and wMelPop strains of Wolbachia
optimal vibration control	Optimal boundary control of string vibrations by displacement of one end with the other end fixed and with a given shape of deflection at some instant
optimality conditions	Nonlocal optimization methods for quadratic control systems with terminal constraints On One Approach to the Optimization of Discrete-continuous Controlled Systems
Optimality Criteria	Choice of Optimal Order when Merging Different-Type Aircraft Flows as Mixed Integer Programming Problem
Optimistic solution	On Solving Bilevel Optimization Problems with a Nonconvex Lower Level: the Case of a Bimatrix Game
Optimization	Finding Better Precoding in Massive MIMO using Optimization Approach Adaptive Regularized Zero-Forcing Beamforming in Massive MIMO with Multi-Antenna Users Non-convex optimization in digital pre-distortortion of signal An acceleration of decentralized SGD under general assumptions with low stochastic noise Agent-based mathematical model of COVID-19 propagation in Novosibirsk region: optimization and forecasting Optimization and Inverse Problems
optimization method	An Approach for Simultaneous Finding of Multiple Effective Solutions in Multi-objective Optimization Problems
optimization problem	On one optimization problem for the age structure of power plants equipment
optuna	Agent-based mathematical model of COVID-19 propagation in Novosibirsk region: optimization and forecasting
order picking	Local search heuristic for the parallel machine scheduling with transport robots
Ottaviano-Tabuchi-Thisse Utility	Retailing in Monopolistic Competition Model with Entrance Fee
Outliers	Approximation and Complexity of the Capacitated Geometric 1-Median Problem
P
p-median	Self-adjusting genetic algorithm with greedy agglomerative crossover for continuous p-median problems
packing	Constructive heuristics for automatic warehouse scheduling
parallel machine	Local search heuristic for the parallel machine scheduling with transport robots
parallel machines	Maximising the total weight of on-time jobs on parallel machines subject to a conflict graph
parameterized complexity	On data reduction for the Graphic TSP Fast and parallel kernelization of Multiple Hitting Set parameterized by Dilworth number
Parametric optimality	Strong stability in finite games with perturbed payoffs
partitioning	Polynomial-Time Data Reduction for Weighted Problems Beyond Additive Goal Functions
Path Problem	Simple Shortest Path Problem with Must-Pass Nodes: a problem-specific Branch-and-Bound algorithm
performance guarantee	A new approximation algorithm for graph clustering with constraints on cluster sizes
phased antenna arrays	Valuation of Penalty Method for Quadratic Programming Problems in Short Wave Antenna Array Optimization
Phased Array Antenna	Solving Irregular Polyomino Tiling Problem Using Simulated Annealing and Integer Programming
picking	Constructive heuristics for automatic warehouse scheduling
piecewise constant control	On One Approach to the Optimization of Discrete-continuous Controlled Systems
polyhedral complex	Algorithms for finding fixed points of quasiregular mappings on a simplex
polyhedral loss function	Application of smooth approximation in stochastic optimization problems with a polyhedral loss function and probability criterion.
Polyhedral relaxation	The polytope of identical requirements processing schedules: the properties of the relaxation polyhedron
polyhedral uncertainty	On the multi-stage shortest path problem under distributional uncertainty
polyhedral-ellipsoid set	The Constrained Knapsack Problem: Bounds And The Polyhedral-Ellipsoid Method
polyhedron	Combining Bit Pattern Tree Optimizations with Graph Test for Double Description Method
polynomial-time solvability	Simultaneous detection and discrimination of subsequences which are nonlinearly extended elements of the given sequence alphabet in a quasiperiodic sequence
Pontryagin's maximum principle	Feedback Maximum Principle for a Class of Linear Continuity Equations Inspired by Optimal Impulsive Control
Positive-unlabelled classification	Detecting corruption in single-bidder auctions via positive-unlabelled classification
Post-optimal analysis	Strong stability in finite games with perturbed payoffs
potentiality	Algorithms for finding fixed points of quasiregular mappings on a simplex
Power Allocation	Adaptive Regularized Zero-Forcing Beamforming in Massive MIMO with Multi-Antenna Users
pre-Autarky	Monopolistic Competition Model: the Case of International Trade between Several Countries
Precoding	Finding Better Precoding in Massive MIMO using Optimization Approach
predistorion	Non-convex optimization in digital pre-distortortion of signal
preemption	Analysis of optimal solutions to the problem of a single machine with preemption
Price of Anarchy	Maximizing the Minimum Processor Load with Linear Externalities
pricing and placement problem	Exact algorithms for the three-level pricing problem and its generalization
probabilistic analysis	On asymptotic optimality for solving the problem of finding several edge-disjoint spanning trees with given diameter on a random edge-weighted undirected graph
Probabilistic criterion	Sample Approximations of Bilevel Stochastic Programming Problems with Probabilistic and Quantile Criteria
probability criterion	Application of smooth approximation in stochastic optimization problems with a polyhedral loss function and probability criterion.
problem kernelization	Polynomial-Time Data Reduction for Weighted Problems Beyond Additive Goal Functions
Problem with d.c. constraints	On Solving Bilevel Optimization Problems with a Nonconvex Lower Level: the Case of a Bimatrix Game
Proximal minimization	Proximal Gradient Methods with Adaptive Subspace Sampling
PTAS	Approximation and Complexity of the Capacitated Geometric 1-Median Problem
Public procurement	Detecting corruption in single-bidder auctions via positive-unlabelled classification
Q
quadratic control system	Nonlocal optimization methods for quadratic control systems with terminal constraints
Quadratic Programming	Valuation of Penalty Method for Quadratic Programming Problems in Short Wave Antenna Array Optimization
Quantile criterion	Sample Approximations of Bilevel Stochastic Programming Problems with Probabilistic and Quantile Criteria
quasiperiodic sequence	Simultaneous detection and discrimination of subsequences which are nonlinearly extended elements of the given sequence alphabet in a quasiperiodic sequence
R
r-algorithm	A new appoach to linear programs with many two-sided constraints
Radio Resource Management	Adaptive Regularized Zero-Forcing Beamforming in Massive MIMO with Multi-Antenna Users
random horizon	Dynamic multicriteria games with random horizon
Random variable networks	Uncertainty of maximum spanning tree identification in random variable network
Reduction theorem	On Solving Bilevel Optimization Problems with a Nonconvex Lower Level: the Case of a Bimatrix Game
Regression Trees	Optimal Classification and Regression Trees
regularization	Combined optimization algorithm for source problem of diffusive logistic mathematical model Agent-based mathematical model of COVID-19 propagation in Novosibirsk region: optimization and forecasting
Relative Lipschitz-Continuity	Algorithms for solving variational inequalities and saddle-point problems with some generalizations of Lipschitz property for operators
relaxation	Machine Learning Algorithms of Relaxation Subgradient Method with Space Extension Method for Calculating Air Pollution Emission Quotas
Renewable resources	Altruistic-like equilibrium in a differential game of renewable resource extraction
resource region	Bilevel models of socially-oriented strategic planning in the natural resource sector
Retailing	Retailing in Monopolistic Competition Model with Entrance Fee
robust optimization	Data-driven combinatorial optimization with incomplete information: a distributionally robust optimization approach
Robustness	On the robust capacitated facility location and design problem with elastic demand
routing	Polynomial-Time Data Reduction for Weighted Problems Beyond Additive Goal Functions
routing open shop	Two-machine routing open shop: how long is the optimal makespan?
rural postman problem	The Hierarchical Chinese Postman Problem: the slightest disorder makes it hard, yet disconnectedness is manageable
S
Saddle Point Problem	Algorithms for solving variational inequalities and saddle-point problems with some generalizations of Lipschitz property for operators
saddle-point problem	One-Point Gradient-Free Methods for Smooth and Non-Smooth Saddle-Point Problems
Saddle-point problems	Solving smooth min-min and min-max problems by mixed oracle algorithms Zeroth-Order Algorithms for Smooth Stochastic Saddle-Point Problems
Safety Interval	Choice of Optimal Order when Merging Different-Type Aircraft Flows as Mixed Integer Programming Problem
sample average approximation	Sample Approximations of Bilevel Stochastic Programming Problems with Probabilistic and Quantile Criteria
scheduling	Maximising the total weight of on-time jobs on parallel machines subject to a conflict graph Mimimizing Total Completion Time in Multiprocessor Job Systems with Energy Constraint Constructive heuristics for automatic warehouse scheduling Scheduling Multi-Core Processors with Data Bus Thransfer Constraint Local search heuristic for the parallel machine scheduling with transport robots Polynomial-Time Data Reduction for Weighted Problems Beyond Additive Goal Functions Genetic algorithm for agent scheduling in a multiskill call center
scheduling polytope	The polytope of identical requirements processing schedules: the properties of the relaxation polyhedron
scheduling theory	Analysis of optimal solutions to the problem of a single machine with preemption
scheduling theory problems	The polytope of identical requirements processing schedules: the properties of the relaxation polyhedron
search information	An Approach for Simultaneous Finding of Multiple Effective Solutions in Multi-objective Optimization Problems
Seating optimization	A heuristic approach in solving the optimal seating chart problem
semidefinite programming	The Constrained Knapsack Problem: Bounds And The Polyhedral-Ellipsoid Method
separable and quasi-separable functions	Library of unimodal optimization algorithms and their comparative testing
Separable structures	Exploiting structure in nonsmooth optimization
set-valued network equilibrium problem	A subgradient projection method for set-valued network equilibrium problems
Shapley Value	Dynamic Cooperative Games on Networks
shortest path problem	On the multi-stage shortest path problem under distributional uncertainty
sigmoid function	Application of smooth approximation in stochastic optimization problems with a polyhedral loss function and probability criterion.
simplex	Algorithms for finding fixed points of quasiregular mappings on a simplex
Simulated Annealing	On the robust capacitated facility location and design problem with elastic demand A heuristic approach in solving the optimal seating chart problem
simulation	Approximation Algorithms for Two-Bar Charts Packing Problem. Theory
single machine	Analysis of optimal solutions to the problem of a single machine with preemption
Single-bidder auctions	Detecting corruption in single-bidder auctions via positive-unlabelled classification
singular value decomposition	Combined optimization algorithm for source problem of diffusive logistic mathematical model
SIR	The Research of Mathematical Models for Forecasting Covid-19 Cases
skyline heuristics	Fast Heuristic Algorithms for the Multiple Strip Packing Problem
smooth approximation	Application of smooth approximation in stochastic optimization problems with a polyhedral loss function and probability criterion.
smoothing kernel	One-Point Gradient-Free Methods for Smooth and Non-Smooth Saddle-Point Problems
social network	Opinion dynamics in social networks: from competition to bargaining Combined optimization algorithm for source problem of diffusive logistic mathematical model
Social Welfare	Dixit–Stiglitz–Krugman Model with Investments in R&D Retailing in Monopolistic Competition Model with Entrance Fee
source problem	Combined optimization algorithm for source problem of diffusive logistic mathematical model
space extension	Method for Calculating Air Pollution Emission Quotas
space stretching	Machine Learning Algorithms of Relaxation Subgradient Method with Space Extension
SPARK	Fast Heuristic Algorithms for the Multiple Strip Packing Problem
speed scaling	Mimimizing Total Completion Time in Multiprocessor Job Systems with Energy Constraint
speed-in-action problem	On the speed-in-action problem for the class of linear non-stationary infinite-dimensional discrete-time systems with bounded control and degenerate operator
sphere covering problem	Iterative algorithms for constructing the thinnest coverings and densest packings of 3-D bodies by sets of balls having different radii
sphere packing problem	Iterative algorithms for constructing the thinnest coverings and densest packings of 3-D bodies by sets of balls having different radii
Split delivery service	Threshold robustness in the drilling rig routing problem
Stackelberg Equilibrium	Retailing in Monopolistic Competition Model with Entrance Fee
Stackelberg game	A randomized matheuristic for the bilevel public-private partnership problem Bilevel models of socially-oriented strategic planning in the natural resource sector
standard lower bound	Two-machine routing open shop: how long is the optimal makespan?
stochastic duration	Rig Routing with Possible Returns and Stochastic Drilling Times
Stochastic gradient descent	An acceleration of decentralized SGD under general assumptions with low stochastic noise
stochastic local search	Bilevel models of socially-oriented strategic planning in the natural resource sector
stochastic optimization	One-Point Gradient-Free Methods for Smooth and Non-Smooth Saddle-Point Problems Zeroth-Order Algorithms for Smooth Stochastic Saddle-Point Problems Application of smooth approximation in stochastic optimization problems with a polyhedral loss function and probability criterion.
stochastic programming	Sample Approximations of Bilevel Stochastic Programming Problems with Probabilistic and Quantile Criteria
strategic planning	A randomized matheuristic for the bilevel public-private partnership problem Bilevel models of socially-oriented strategic planning in the natural resource sector
strip packing	Approximation Algorithms for Two-Bar Charts Packing Problem. Theory Approximation Algorithms for Two-Bar Charts Packing Problem. Simulation
strong NP-hardness	On complexity of quadratic 2-clustering 1-Mean and 1-Medoid problem with arbitrary clusters sizes
Strong stability radius	Strong stability in finite games with perturbed payoffs
Strongly Concave-convex Saddle Point Problem	Algorithms for solving variational inequalities and saddle-point problems with some generalizations of Lipschitz property for operators
subgradient methods	Machine Learning Algorithms of Relaxation Subgradient Method with Space Extension Method for Calculating Air Pollution Emission Quotas
subgradient projection method	A subgradient projection method for set-valued network equilibrium problems
subsoil development program	Bilevel models of socially-oriented strategic planning in the natural resource sector
Subspace identification	Proximal Gradient Methods with Adaptive Subspace Sampling
Subtour elimination constraints	An iterative ILP approach for constructing a Hamiltonian decomposition of a regular multigraph
sum-of-square clustering	Minimum sum of squares clustering for Big Data – heuristic approach
supply route	The problem of optimizing the supply route and choosing the location of gas treatment units
system of neighborhoods	Local search algorithm for problem of helicopter people transportation in offshore projects of oil and gas development
T
tariff regulation	Optimization of regulation and infrastructure of the electricity market
TBATS	The Research of Mathematical Models for Forecasting Covid-19 Cases
temporal graphs	The Hierarchical Chinese Postman Problem: the slightest disorder makes it hard, yet disconnectedness is manageable
terminal constraints	Nonlocal optimization methods for quadratic control systems with terminal constraints
the local dynamics of welfare	Simplified model of rational development of an economic entity
three-level optimization	Exact algorithms for the three-level pricing problem and its generalization
Time windows	Threshold robustness in the drilling rig routing problem
total weight of on-time jobs	Maximising the total weight of on-time jobs on parallel machines subject to a conflict graph
traffic assignment problem	TUTORIAL: Equilibrium traffic flow assignment in a multi-subnet urban road network
transport robot	Local search heuristic for the parallel machine scheduling with transport robots
Traveling salesperson polytope	An iterative ILP approach for constructing a Hamiltonian decomposition of a regular multigraph
Truck-and-drone	A feature based solution approach for the flying sidekick traveling salesman problem
Ttraveling Salesman Problem	Polynomial 1/2-approximation algorithms for 2-PSP-max and 2-APSP-max with two weight functions
two-level set	The Constrained Knapsack Problem: Bounds And The Polyhedral-Ellipsoid Method
two-speed step-size choice	A subgradient projection method for set-valued network equilibrium problems
U
Uncapacitated vehicles	Threshold robustness in the drilling rig routing problem
Uncertain input data	Scheduling Multi-Core Processors with Data Bus Thransfer Constraint
Uncertainties	Threshold robustness in the drilling rig routing problem
uncertainty	Profit targeting in a competitive location with scenarios of environment realization
Uncertainty of graphical model selection	Uncertainty of maximum spanning tree identification in random variable network
Uncertainty of Kruskal algorithm	Uncertainty of maximum spanning tree identification in random variable network
V
Value-at-Risk	Sample Approximations of Bilevel Stochastic Programming Problems with Probabilistic and Quantile Criteria
variable neighborhood search	The problem of optimizing the supply route and choosing the location of gas treatment units
Variable neighbourhood descent	Minimum sum of squares clustering for Big Data – heuristic approach
variables separation	Optimal boundary control of string vibrations by displacement of one end with the other end fixed and with a given shape of deflection at some instant
Variation Interval	Choice of Optimal Order when Merging Different-Type Aircraft Flows as Mixed Integer Programming Problem
Variational Inequality	Algorithms for solving variational inequalities and saddle-point problems with some generalizations of Lipschitz property for operators
vehicle routing	Serving rides of equal importance for budgeted Dial-a-Ride
Vehicle Routing problem	Rig Routing with Possible Returns and Stochastic Drilling Times Local search algorithm for problem of helicopter people transportation in offshore projects of oil and gas development
Vertex adjacency	An iterative ILP approach for constructing a Hamiltonian decomposition of a regular multigraph
virtual machine	A column generation based heuristic for a temporal bin packing problem
Volterra integral equation	On one optimization problem for the age structure of power plants equipment
W
weakly optimal solution	Data-driven combinatorial optimization with incomplete information: a distributionally robust optimization approach
weakly supervised learning	Weakly supervised learning using manifold regularization and low-rank matrix representation
weight reduction	Polynomial-Time Data Reduction for Weighted Problems Beyond Additive Goal Functions
Weighted minimax criterion	Optimal (in the sense of the minimum of the polyhedral norm) matrix correction of inconsistent systems of linear algebraic equations and improper linear programming problems in interval constraints
wireless	Non-convex optimization in digital pre-distortortion of signal
Wolbachia-based biocontrol	Optimal control approach for dengue control using wMel and wMelPop strains of Wolbachia
Y
Young transform	Modification of the intersectoral balance method
Z
Zeroth-order methods	Solving smooth min-min and min-max problems by mixed oracle algorithms
zeroth-order optimization	One-Point Gradient-Free Methods for Smooth and Non-Smooth Saddle-Point Problems Zeroth-Order Algorithms for Smooth Stochastic Saddle-Point Problems

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