*** DEADLINE EXTENDED TO 8 April 2017 ***

==================================================

                                       NUMERATION 2017

                                          June 5-9, 2017
                               Roma Tre University, Rome, Italy

                                 http://logica.uniroma3.it/jn17

==================================================

The goal of this workshop is to bring together researchers interested in
interactions between numeration systems, ergodic theory, number theory and
combinatorics.

The topics involved cover:
- General numeration systems
- Geometric representations, Rauzy fractals, tilings
- Representations of operations in Pisot base by finite automata
- Sofic systems associated with Pisot numbers
- Redundant representations and cryptography
- Shift-radix systems
- Abstract number systems
- Beta-integers and their combinatorial properties
- Spectra and spectral measures associated with numeration
- Sums of digits for classical and non-classical numerations
- Analytic and probabilistic study of arithmetic functions related to numeration
- Combinatorics on words and Diophantine approximation
- Algebraic and transcendental numbers linked with beta-numeration

Submissions
-----------

Authors are invited to submit an extended abstract (not exceeding 6 pages)
within the scope of the conference. Send your manuscripts by the easychair 
system at https://easychair.org/conferences/?conf=numeration2017. 

Deadline for submission extended to April 8, 2017.

Registration and grants
-----------------------

To register for the conference, please use the form available on the web site.
The conference fee is 90 EURO (110 EURO for late registration after the 1st of May), 
to be paid by credit card on the University web form.

Important dates
---------------

Submission:  April 8th, 2017
Notification of acceptance:  April 15, 2017
Final version:  May 10, 2017
Registration: May 1, 2017
Conference:  June 5-9, 2017

Contact Information
-------------------

Marco Pedicini 
Department of Mathematics and Physics
Roma Tre University
Largo San Leonardo Murialdo 1
00146 Rome
Italy

Email
jn17@mat.uniroma3.it
Phone
(+39) 06 57338519

web site: http://logica.uniroma3.it/jn17