Program for Thursday, July 2nd: Talk View

PROGRAM FOR THURSDAY, JULY 2ND: TALK VIEW

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9:00

9:30

10:00

10:30

11:00

11:30

12:00

12:30

13:00

13:30

14:00

14:30

15:00

15:30

16:00

16:30

17:00

17:30

09:00-10:00

Kernel methods for differential equations: high-dimensional and physics-informed settings

Aretha Teckentrup

10:00-10:30 Coffee Break

10:30-11:00

Variational Modelling and Numerical Simulations for Evaporating Thin Droplets and Coffee-Ring Effect

Tiezheng Qian

11:00-11:30

A thermodynamically consistent domain embedding model for Cahn-Hilliard-Navier-Stokes equations with generalized Navier-slip boundary

Zhenlin Guo, Chenxi Wang, Zhen Zhang

11:30-12:00

How does Tspan4 shape migrasomes?

Zhenlin Guo

12:00-12:30

Dynamics of Hele-Shaw flow in Multi-connected Regions

Meng Zhao

10:30-11:00

Structure preservation and Deep Learning for Learning Mechanical Systems from Data

Elena Celledoni

11:00-11:30

Symplectic Neural Operator for Learning Hamiltonian PDEs

Yeang Makara, Yusuke Tanaka, Takashi Matsubara, Takaharu Yaguchi

11:30-12:00

Learning from Imperfect Data: Robust Inference of Dynamic Systems using Simulation-based Generative

Hyeontae Jo

12:00-12:30

Improving the stability of the covariance-controlled adaptive Langevin thermostat for large-scale Bayesian

Jiani Wei, Xiaocheng Shang

10:30-11:00

Nonequilibrium polymer models for chromatin replication

D. Marenduzzo, G. Forte, S. Buonomo, N. Gilbert, E. Orlandini, P.R. Cook

11:00-11:30

Modelling disordered non-reciprocal active solids

Anton Souslov

11:30-12:00

Computational geometry of active matter: Space to insert hard spheres

Luke Davis

10:30-11:00

Efficient Analysis of Geological Hypotheses using Bayesian Full Waveform Inversion

Andrew Curtis

11:00-11:30

Neural network surrogates with uncertainty quantification for inverse problems in PDEs

C. Jimenez Beltran, A. Teckentrup, A. Vergari, K. Zygalakis

11:30-12:00

Approximating distributions through greedy mixtures: an algorithmic framework.

Paolo Villani, Ilja Klebanov, Claudia Schillings

10:30-11:00

Parareal for parabolic equations with oscillatory coefficients

Martin J. Gander, Jörg Nick, Christian Döding, Barbara Verfürth

11:00-11:30

On the optimal overlap in Optimized Schwarz Methods under computational cost constraint

Marouan Handa, Michal Outrata

11:30-12:00

Continuous and Time-discrete Error Bounds in the two norm for Waveform Relaxation for Heterogeneous Heat

Niklas Kotarsky, Philipp Birken, Liu-Di Lu, Martin J. Gander

12:00-12:30

Efficient solvers for p-Laplace and related problems

Sébastien Loisel

10:30-11:00

A sparse spectral method on domains bounded by planar algebraic curves

Marco Fasondini

11:00-11:30

Towards spectral element solutions of full-potential Kohn-Sham equation

Guanghui Hu, Zeyu Wang, Hongfei Zhan

11:30-12:00

A stabilised auxiliary variable approach and its higher order schemes for gradient flows

Ping Lin

12:00-12:30

hp-FEM for Maxwell’s equations in piecewise smooth media

Jens Markus Melenk

10:30-11:00

Preconditioning and Linearly Implicit Time Integration for the Serre-Green-Naghdi Equations

David Shirokoff

11:00-11:30

Exploring directional split exponential integrators: from theory to efficient implementation

Fabio Cassini, Marco Caliari

11:30-12:00

Efficient Sensitivity Analysis for Systems with Multiple Time Scales or Fidelities

Steven Roberts

12:00-12:30

Accelerating Global Gyrokinetic Simulations in GENE-X via Adaptive PIROCK Schemes

Ibrahim Almuslimani, Philipp Ulbl, Stephan Brunner

10:30-11:00

Approximation of connection one-forms with finite elements

Evan Gawlik, Jack McKee

11:00-11:30

Quadratic projectable Runge-Kutta methods

Ari Stern, Milo Viviani

11:30-12:00

Finite element exterior calculus for time-dependent Hamiltonian partial differential equations

Ari Stern, Enrico Zampa

12:00-12:30

Stabilisation of the Navier⁠–Stokes equations by enstrophy preservation

Boris Andrews, Patrick Farrell, Matin Shams

10:30-11:00

Learning dynamical systems from data: Gradient-based dictionary optimization

Neil Chada, Mohammad Tabish, Stefan Klus

11:00-11:30

Improved Global Landscape Guarantees for Low-rank Factorization in Synchronization

Shuyang Ling

11:30-12:00

Convergence of the two-timescale gradient descent-ascent algorithm

Jing An

12:00-12:30

Moving sample method for solving time-dependent partial differential equations

Jiayu Zhai, Beining Xu, Haijun Yu, Kejun Tang, Xiaoliang Wan

10:30-11:00

Exploring Statistical and Numerical Designs for Generative Diffusions in Scientific Computing

Yifan Chen

11:00-11:30

Convergence of Deterministic and Stochastic Diffusion-Model Samplers: A Simple Analysis in Wasserstein

Eliot Beyler, Francis Bach

11:30-12:00

Permutation-structured function estimation via tensor-train sketching

Ziang Yu, Yuehaw Khoo

12:00-12:30

Wasserstein Bounds for generative diffusion models with Gaussian tail targets

Xixian Wang, Zhongjian Wang

10:30-11:00

Quantum algorithms for general nonlinear dynamics based on the Carleman embedding

D. Jennings, K. Korzekwa, M. Lostaglio, A.T. Sornborger, Y. Subasi, G. Wang

11:00-11:30

An end-to-end quantum algorithm for nonlinear fluid dynamics with bounded quantum advantage

Jennings, Korzekwa, Lostaglio, Mannix, Ashworth, Marsili, Rolston

11:30-12:00

Quantum Elastic Network Models and their Application to Graphene

P. Wallden, I. Kolotouros, A. Sireesh, S. Ferguson, S. Thrasher, J. Michel

12:00-12:30

Integrating Quantum Algorithms Into Classical Frameworks

Nicholas Chancellor

10:30-11:00

Modeling and simulation of fluid-structure-contact interaction

Miguel A. Fernández

11:00-11:30

Error estimates for a fictitious domain approach in multiphysics interface problems

Lucia Gastaldi, Najwa Alshehri, Daniele Boffi

11:30-12:00

Higher Order Unfitted Space-Time Finite Element Methods

Fabian Heimann

12:00-12:30

Strong Stability of Cut Finite Element Methods for Parabolic Problems on Evolving Surfaces

Mats G. Larson, Erik Burman

10:30-11:00

Laplacian Eigenfunction-Based Neural Operator for Learning Nonlinear Reaction–Diffusion Dynamics

Jindong Wang, Wenrui Hao

11:00-11:30

Enhancing Full Waveform Inversion and Least-Squares Reverse Time Migration via Learned and Regularized Source Wavelet

Lingyun Qiu

11:30-12:00

Divergence-free Linearized Neural Networks: Integral Representation and Optimal Approximation Rates

Juncai He, Xinliang Liu, Zitong Tian

12:00-12:30

Weak-form PDE Identification with Optimal Test Functions Learned from Data

Cheng Tang, Roy He, Hao Liu

10:30-10:50

Recent Advances in Spectrally Accurate Collocation Methods for Fractional Modelling

Gianmarco Gurioli, Luigi Brugnano, Felice Iavernaro, Mikk Vikerpuur

10:50-11:10

Numerical approximations of stochastic time-fractional Burgers equations with fractional Gaussian

Jiaqin He, Yibo Wang, Wanrong Cao

11:10-11:30

Nonlocal Delay Problems Driven by the Caputo–Fabrizio Operator

Anabela Silva

11:30-11:50

A Fast BDF2 Convolution Quadrature for Reaction-Diffusion Equations with Time-Dependent Memory

Pu Yuan

11:50-12:10

Finite element scheme for the fractional porous medium equation with fractional pressure

Stefano Fronzoni

12:10-12:30

Fractional Helmholtz equation

M. Manuela Rodrigues

12:30-14:00 Lunch Break

14:00-15:00

Nonequilibrium stochastic dynamics: Error estimates and variance reduction

Gabriel Stoltz

15:00-15:30 Coffee Break

15:30-16:00

Approximation and Error Bounds for KANs: Applications to Dynamical System Discovery via Linear Multistep

Jintao Hu, Hongjiong Tian, Qian Guo

16:00-16:30

Markovian Approximation for Nonlinear Overdamped Langevin Systems

Xingjie Li

16:30-17:00

Conformal Symplectic Neural Networks for Learning Multiple Energy-Dissipative Systems

Baige Xu, Takaharu Yaguchi

17:00-17:30

Langevin sampling methods with adaptive friction and stepsize

Bohan Zhan, Benedict Leimkuhler, Xiaocheng Shang

15:30-16:00

Stochastic processes with division, death and diffusion

Elsen Tjhung

16:00-16:30

Reentrance in a Hamiltonian flocking model

Letian Chen, Luke Davis

16:30-17:00

Transitions in proliferating active matter — particle-based simulations and effective models

Philip Bittihn

15:30-16:00

Treating different timescales in variational data assimilation for coupled systems

Amos Lawless

16:00-16:30

Efficient State/Parameter Estimation via Dynamical Low-Rank Kalman Filters

Thomas Trigo Trindade, Sébastien Riffaud, Fabio Nobile

16:30-17:00

Physics inspired Gaussian processes for Bayesian inverse problems

Konstantinos Zygalakis, Aretha Teckentrup, Tianming Bai

17:00-17:30

Posterior Regression ImpOrtance Reweighting (PRIOR)

Simon Cotter, Joel Jones, Thomas House

15:30-16:00

Parallel-in-Time algorithm for parabolic optimal control problems

Liu-Di Lu

16:00-16:30

Convergence of flexible GMRES with and without randomized sketching

Lauri Nyman, Stefan Güttel

16:30-17:00

Magnetostatic scattering from axisymmetric open surfaces

Amandin Chyba Rabeendran, Mike O'Neil

15:30-16:00

Arbitrary Lagrangian–Eulerian Schemes for Moving Interface Problems

Thomas Ranner

16:00-16:30

Error estimates for a finite element method for anisotropic mean curvature flow

Balázs Kovács

16:30-17:00

Convergence of finite elements for a bulk-surface coupled free boundary problem

Yifei Li

17:00-17:30

An arbitrary Lagrangian--Eulerian sliding interface method for fluid-structure interaction with a rotating rigid

Yali Gao, Jiashun Hu, Buyang Li

15:30-16:00

Centrifuged convection in an enclosed cube: boundary layer structures

Ke Wu

16:00-16:30

An Efficient Laguerre Minimum Action Method for Computing Quasi-Potentials

Haijun Yu

16:30-17:00

Efficient and accurate spectral methods for PDEs in complex domains

Jie Shen

17:00-17:30

Integrable Splitting for Polynomial Dynamical Systems

Zhaoyuan Wang

15:30-16:00

Multirate infinitesimal solutions of DAEs arising in power system simulations

Adrian Sandu

16:00-16:30

Accelerating Real-Time Boltzmann Transport Simulations with Adaptive Multirate Methods

D. Gardner, J. Yao, I. Maliyov, C. Woodward, D. Reynolds, M. Bernardi

16:30-17:00

Runge-Kutta methods for Nonlinearly Partitioned Equations

Tommaso Buvoli

17:00-17:30

Order Reduction in Implicit-Explicit Runge-Kutta methods, and ways to overcome it

Benjamin Seibold, David Shirokoff, Steven Roberts, Abhijit Biswas

15:30-16:00

Hamiltonian Simulation with Magnus Expansion

Di Fang, Diyi Liu, Shuchen Zhu, Rahul Sarkar

16:00-16:30

An oscillation-rewinding splitting method for nonlinear Dirac equations with highly oscillatory

Michael Kirn, Tobias Jahnke

16:30-17:00

Doubling for Splitting

Alejandro Escorihuela-Tomàs

17:00-17:30

Intercardinal Splitting Approximations for Kawarada Equations with Cross-Derivative Terms

Qin Sheng, Eduardo Torres

15:30-16:00

Arbitrary-order structure-preserving discretizations for geometric curvature flows

Ganghui Zhang, Patrick Farrell, Boris Andrews

16:00-16:30

Space-time structure preserving discretisation for the wave equation

Artur Palha

16:30-17:00

On the variational formulation and discretization of optimal control problems for Lagrangian

Ober-Blöbaum, Konopik, Leyendecker, Maslovskaya, Sato Martín de Almagro

17:00-17:30

Geometric Adjoint Sensitivity Analysis and Hamiltonian Variational Integrators

Melvin Leok, Brian Tran

15:30-16:00

Quantum algorithms and lower bounds for differential equations

Hari Krovi

16:00-16:30

Nearly optimal quantum simulation of slow time-dependent Hamiltonians

Dong An

16:30-17:00

Efficient quantum algorithm for linear matrix differential equations and applications to open quantum

Sophia Simon, Dominic Berry, Rolando Somma

17:00-17:30

Circuit-Efficient Randomized Quantum Simulation of Non-Unitary Dynamics with Observable-Driven and Symmetry-Aware

Peter Yang, Jin-Peng Liu

15:30-16:00

Traveling patterns and delayed feedbacks sustain ecosystems beyond classical tipping points

Damia Gomila, Pablo Moreno Spiegelberg, Max Rietkerk

16:00-16:30

Problem-oriented W-methods for advection-diffusion-reaction PDEs arising in vegetation dynamics

D. Conte, S. Gonzales Pinto, D. Hernandez-Abreu, S. Iscaro, G. Pagano

16:30-17:00

Discrete Analysis of Turing Instability for Splitting Methods

Angela Monti, Fasma Diele, Carmela Marangi

15:30-16:00

Higher-order unfitted FEM for Stokes with strongly divergence-free velocity up to the boundary

Maxim Olshanskii, Michael Neilan, Henry von Wahl

16:00-16:30

Gap-SBM: A New Conceptualization of the Shifted Boundary Method with Optimal Convergence for the Neumann and Dirichlet

J. Haydel Collins, Alexei Lozinski, Guglielmo Scovazzi

16:30-17:00

A Trace Finite Element Method for a Surface Reaction-Diffusion System Coupled with Surface Motion

Song Lu, Xianmin Xu

17:00-17:30

Energy-stable inertial level-set flow for topology optimization

Jiajie Li

15:30-16:00

Neural Flow Networks and Operators: Abstract Frameworks and Universal Approximations

Shuang Chen, Juncai He, Xue-Cheng Tai

16:00-16:30

Learning Hamiltonian PDEs

Emmanuel Franck, Laurent Navoret, Claire Schnoebelen

16:30-17:00

A scaled TW-PINN: A physics-informed neural network for traveling wave solutions of reaction-diffusion equations with general

Seungwan Han, Kwanghyuk Park, Jiaxi Gu, Jae-Hun Jung

17:00-17:30

Symplectic Spectral Neural Operators for Non-canonical Hamiltonian PDEs

Yusuke Tanaka, Takaharu Yaguchi

15:30-15:50

A Localised Orthogonal Decomposition Method for Heterogeneous Mixed-Dimensional Problems

Malin Mosquera

15:50-16:10

Domain decomposition dynamical low-rank for multi-dimensional radiative transfer equations

Stefan Brunner, Lukas Einkemmer

16:10-16:30

Computing Cholesky-factors of finite-horizon Gramians

Tony Stillfjord, Filip Tronarp

16:30-16:50

Learning Image Derived PDE-Phenotypes from fMRI Data

Ion Bica, Ryan Trang, Rui Hu, Wanhua Su, Zhichun Zhai, Qingrun Zhang

16:50-17:10

Boundary Consensus of Reaction-Diffusion Multi-Agent Systems under Restricted Observation

Xu Yan, Jinde Cao