TALKS
MONDAY
Morning – Chair : Elisa Lorenzo García
Marc Perret – Université Toulouse - Jean Jaurès (France)
Various works on the number of points of varieties over finite fields (from the 1920s to today)
Lorenzo Beninati – Université de Toulon (France)
Explicit formulas for the number of rational points on singular curves over finite fields
Everett Howe – Independent Mathematician (USA)
Curves of genus two with maps of every degree to a fixed elliptic curve
Taylor Dupuy – University of Vermont (USA)
Isogeny Graphs of Ordinary Abelian Varieties
Afternoon – Chair : Jean Vallès
Jade Nardi – CNRS, IRMAR, Université de Rennes (France)
Bounding the number of F_q-points of hypersurfaces in (weighted) projective spaces
Herivelto Borges – University of São Paulo (Brazil)
On some special curves of type y^n=f(x)
Jean-Marc Couveignes – Université de Bordeaux (France)
Elliptic butterflies
Aurore Guillevic – Centre INRIA de l’Université de Rennes (France)
Elliptic curves and SNARK proof systems
TUESDAY
Morning – Chair : Martin Weimann
Sudhir R. Ghorpade – Indian Institute of Technology Bombay (India)
Reed-Muller and Read Aubry
Mrinmoy Datta – Indian Institute of Technology Hyderabad (India)
Codes from Grassmann and Schubert varieties
Ilaria Cardinali – Università degli Studi di Siena (Italy)
On minimal codes arising from point-line geometries
Luca Giuzzi – Università degli Studi di Brescia (Italy)
Codes from flag geometries - Slides
Afternoon – Chair : Xavier Caruso
Alix Barraud – Université de Bordeaux (France)
Algebraic Geometry codes on surfaces and their duals
Peter Beelen – Technical University of Denmark (Denmark)
New results on linearized AG codes
Elisa Gorla – Université de Neuchâtel (Switzerland)
A new family of invariants of linear codes - Slides
Daniel Augot – INRIA Saclay Île-de-France / École polytechnique (France)
On the leakage of Shamir Secret Sharing Scheme under addition - Slides
Damien Vergnaud – Sorbonne Université (France)
Practical cryptanalysis of pseudorandom correlation generators based on quasi-Abelian syndrome decoding
WEDNESDAY
Morning – Chair : Gaetan Bisson
Christelle Vincent – University of Vermont (USA)
The Gross lattice of a supersingular elliptic curve
Antoine de Tarlé – Université Grenoble Alpes (France)
Superspecial abelian surfaces and their link to isogeny-based cryptography
Wouter Castryck – KU Leuven (Belgium)
The hardness of the "projective" isogeny interpolation problem (a.k.a. M-SIDH) - Slides
David Kohel – Aix-Marseille Université (France)
Supersingular isogeny graphs: distance, diameter and Hecke operators - Slides
THURSDAY
Morning – Chair : Valérie Berthé
Daniele Bartoli – Università degli Studi di Perugia (Italy)
Permutation Polynomials, APN Functions, and Algebraic Varieties over Finite Fields
Sihem Mesnager – Université Paris VIII (France)
Algebraic Equations over Galois Fields: Advances in Solving Techniques, Cryptographic Applications, and Perspectives on Function-Based Codes
Philippe Langevin – Université de Toulon (France)
New Invariants for Boolean and Vectorial Functions
Simone Marchesi – Universitat de Barcelona (Spain)
From Triangular to Hypertetrahedral Arrangements: Freeness, Combinatorics, and Jacobian Syzygies
Afternoon – Chair : Francesco Campagna
Alev Topuzoğlu – Sabancı University (Turkey)
Permutation polynomials and functions of low differential uniformity
Christophe Ritzenthaler – Université de Rennes 1 et Université Côte d'Azur (France)
2 passions - Slides
Oana Padurariu – MPIM Bonn (Germany)
Unexpected primes of good reduction in quotients of modular and Shimura curves - Slides
Bruno Anglès – Université de Caen Normandie (France)
On ”Leopoldt’s Conjecture" for the Carlitz module
Fabien Pazuki – University of Copenhagen (Denmark)
Diophantine problems and CM solutions
FRIDAY
Morning – Chair : Richard Griffon
Henning Stichtenoth – Sabancı University (Turkey)
Some Remarks on the Automorphism Group of an Algebraic Function Field over a Finite Field
René Schoof – Università degli Studi di Roma "Tor Vergata" (Italy)
AI and a conjecture of Grothendieck's
Philippe Lebacque – Université de Limoges (France)
On the Brauer–Siegel Theorem for families of number fields
Stéphane Ballet – Aix-Marseille Université (France)
On the Weil descent of bi-cyclic Artin-Schreier algebraic function fields over finite fields