Kick-off meeting — STIC AMSUD EPAA Project

The Kick-off meeting of the EPAA project will take place in Buenos Aires, Argentina, from October 21 to 25, 2024

Organisers: Eda Cesaratto, Pablo Rotondo

Confirmed participants: Verónica Becher, Eduardo Canale, Paulina Cecchi, Eda Cesaratto, Mostafa Gholami, Loïck Lhote, Frédéric Paccaut, Claudio Qureshi, Alfredo Viola

Program: TBA

Virtual Meeting – STIC AMSUD EPAA Project

The first online meeting of the new STIC AMSUD EPAA project will be held on May 29 and 30, 2024. Here is the program:

Wednesday 29 May

  • 8:30 (chi) / 9:30 (arg/uy) / 14:30 (fr) : Opening
  • 8:35 (chi) / 9:35 (arg/uy) / 14:35 (fr) : Eduardo Canale  (UdelaR, Uruguay) — Superfluous edges on the underlying graph of a digraph
  • 9:05 (chi) / 10:05 (arg/uy) / 15:05 (fr) : Mostafa Gholami (Unicaen, France) — On the average complexity of berge algorithm
  • 9:35 (chi) / 10:35 (arg/uy) / 15:35 (fr) : pause / conviviality
  • 9:45 (chi) / 10:45 (arg/uy) / 15:45 (fr) : Claudio Qureshi (Udelar, Uruguay) — On iteration of mappings over finite fieldsvideo
  • 10:15 (chi) / 11:15 (arg/uy) / 16:15 (fr) : General meeting / discussion about the project

Thursday 30 May

  • 8:30 (chi) / 9:30 (arg/uy) / 14:30 (fr)  : Paulina Cecchi (U. de Chile) —  Factor complexity and dynamical propertiesvideo
  • 9:00 (chi) / 10:00 (arg/uy) / 15:00 (fr)  : Eda Cesaratto (UNGS, Argentina) — Poisson genericity in  numeration systems with exponentially mixing probabilitiesvideo
    Joint work with Nicolás Álvarez, Verónica Becher and Martín Mereb
  • 9:45 (chi) / 10:45 (arg/uy) / 15:45 (fr)  : Pablo Rotondo (LIGM, France) — Change of basis in bidimensional partitionsvideo
    Joint ongoing work with Valérie Berthé, Eda Cesaratto, Martín D. Safe
  • 10:15 (chi) / 11:15 (arg/uy) / 16:15 (fr)  : Brigitte Vallee (Unicaen, France) — Shannon weights for binary sources of zero entropy : instances of dynamical sourcesvideo
    Joint work with Ali Akhavi, Eda Cesaratto, Frédéric Paccaut, Pablo Rotondo

RAPA2 Kick-off meeting

Colonia, Uruguay, from March 30 to April 4, 2020

Organisers: Loïck Lhote, Pablo Rotondo, Alfredo Viola (Tuba)

Confirmed participants: Eda Cesaratto, Loïck Lhote, Brigitte Vallée, Alfredo Viola (Tuba).

Ph. D. course “Sistemas dinámicos y teoría de números”

Universidad Nacional del Sur, Bahía Blanca, Argentina

(October 2019 and March 2020)

Eda Cesaratto, Frédéric Paccaut  and Brigitte Vallée are responsible for the course “Sistemas dinámicos y teoría de números” at Universidad Nacional del Sur, Bahía Blanca, Argentina.


This course takes place as  a regular course for the Master and PhD programs of this University. It introduces Dynamical Systems theory and  applies it to numeration systems and  probabilistic analysis of algorithms. It  mainly describes the Dynamical Analysis Method which mixes tools from Analytics Combinatorics and Dynamical Systems.


The first part of the course has been  given by  Eda Cesaratto and Frédéric Paccaut (Mid october 2019). The second part of the course  will be  given by Brigitte Vallée (Beginning of March, 2020).