Online Seminar in Diophantine Approximation and Related Topics

Localisation:
En ligne
Organisation:
Antoine MARNAT
Co-organisateur:
Nikolay Moshchevitin
Description:

Les exposés, en anglais, traitent de l’approximation diophantienne et ses sujets liés avec des orateurs du monde entier. Retrouvez toutes les informations sur les exposés passés et à venir sur [la page web dédiée](https://perso.math.u-pem.fr/marnat.antoine/online-seminar-in-diophantine-approximation-and-related-topics.html). Vous pouvez vous inscrire [à la liste de diffusion](https://listes.math.cnrs.fr/wws/info/os.dart) pour recevoir les annonces.

Année 2026-2027
Date Lieu Orateur Titre
En ligne
 Dmitry Kleinbock TBA
En ligne
 Minchang Kim Lagrangian Frame Approximation: From Dirichlet to Khintchine
En ligne
Zoom 		Ludovic Mistiaen Linear independence of values of Dirichlet L-functions
En ligne
Zoom 		Khai Nguyen Transcendence and measures via the refined Diophantine exponent
En ligne
 Vasiliy Neckrasov Metric theory of twisted uniform Diophantine approximation
En ligne
Zoom 		Maiken Gravgaard Quantitative Khintchine on the parabola with non-monotonic approximation functions

Année 2025-2026
Date Lieu Orateur Titre
N/A
Zoom 		Anne Kalitzin and Nadir Murru Some transcendence results for p-adic continued fractions
N/A
Zoom 		Manuel Hauke Twisted diophantine approximation with primes denominators
N/A
Zoom 		Roswitha Hofer Variants of the Littlewood Conjecture and their Connection to Uniformly Distributed Sequences
N/A
Zoom 		Stefan Hesseling Duffin--Schaeffer examples, real residue systems, and Bohr-set primes
N/A
Zoom 		Johannes Schleischitz Disproof of the uniform Littlewood Conjecture (ULC)
N/A
Zoom 		Ilya Shkredov On some results of Korobov and Larcher and Zaremba's conjecture
N/A
Zoom 		Harold Erazo Geometry of the second Lagrange spectra and very badly approximable numbers
N/A
Zoom 		Carlos Gustavo Tamm de Araújo Moreira Fractal geometry of the Markov and Lagrange spectra and their set difference
N/A
Zoom 		Edouard Daviaud Intrinsic Diophantine approximation: some new results.
N/A
Zoom 		Oleg German On uniform Diophantine exponents of lattices
N/A
Zoom 		Zhizhong Huang Local distribution of rational points in flag varieties
N/A
Zoom 		Sergei Pitcyn On the discrete part of the Dirichlet spectrum and a general isolation result
N/A
Zoom 		Simon Baker and Benjamin Ward Sets of Exact(er) approximation order
N/A
Zoom 		Yiming Li Logarithm laws for the BCZ map
N/A
Zoom 		Matan Eilat Rigidity of Riemannian embeddings of discrete metric spaces
N/A
Zoom 		Liyang Shao Winning of inhomogeneous badly approximable vectors
N/A
Zoom 		Dmitri Badziahin Simultaneous Diophantine approximation on the three-dimensional Veronese curve.
N/A
Zoom 		Felipe Ramirez Twisted approximation with restricted denominators
N/A
Zoom 		Verónica Becher Alan Turing's algorithm for producing absolutely normal numbers
N/A
Zoom 		Matteo Verzobio Counting rational points on smooth hypersurfaces

Année 2024-2025
Date Lieu Orateur Titre
N/A
Zoom 		Boaz Klartag Lattice packing of spheres in high dimensions using a stochastically evolving ellipsoid
N/A
Zoom 		Vasiliy Nekrasov Metric Diophantine approximations with a fixed matrix
N/A
Zoom 		Robert Frazer Rajchman measures on generalizations of the Liouville numbers
N/A
Zoom 		Dong Han Kim Uniform Diophantine approximation on the Hecke group H_4
N/A
Zoom 		Timothée Bénard Diophantine approximation and random walks on the modular surface
N/A
Zoom 		Matthias Gröbner Equidistribution, covering radius, and Diophantine approximation for rational points on the sphere
N/A
Zoom 		Manuel Hauke Approximation by prime denominators: Twisted Diophantine approximation and approximation with chosen numerators
N/A
Zoom 		Gaurav Aggarwal Dimension bounds for singular affine forms
N/A
Zoom 		Vanshika Jain Relative Lonely Runner Spectra
N/A
Zoom 		Alon Agin The Dirichlet spectrum
N/A
Zoom 		Igor Pak Counting trees and matching via continuous fractions
N/A
Zoom 		Nattalie Tamam and Shreyasi Datta Weighted singular vectors for multiple weights
N/A
Zoom 		Stéphane Fischler Irrationality measures of values of E-functions
N/A
Zoom 		Georgios Kotsovolis BASS NOTE SPECTRA OF BINARY FORMS
N/A
Zoom 		Evgeniy Zorin Rational points, manifolds, smoothness and Brownian Motion
N/A
Zoom 		Nikita Shulga Dirichlet improvability in L_p norms
N/A
Zoom 		Anthony Poëls On approximation to a real number by algebraic numbers of bounded degree

Année 2023-2024
Date Lieu Orateur Titre
N/A
Zoom 		Gaétan Guillot Approximation of linear subspaces by rational linear subspaces
N/A
Zoom 		Ioannis Tsokanos Randomization in the Josephus Problem
N/A
Zoom 		Dubi Kelmer Counting and distribution of rational points on the sphere
N/A
Zoom 		Mahbub Alam Diophantine approximation by restricted rationals over number fields
N/A
Zoom 		Eric Gaudron Diophantine approximation on spheres
N/A
Zoom 		Shigeki Akiyama Discretized rotation problems and Salem numbers
N/A
Zoom 		Arijit Ganguly Diophantine transference principle in positive characteristic
N/A
Zoom 		Anurag Rao Badly approximable grids and k-divergent lattices
N/A
Zoom 		Tushar Das Thermodynamic expansions for the Hausdorff dimension of continued fraction Cantor sets via transfer operator perturbation
N/A
Zoom 		Leonardo Colzani Rate of convergence in an ergodic transformation
N/A
Zoom 		Dmitrii Gayfulin and Manuel Hauke Hausdorff dimension estimates for Sudler products with positive lower bound
N/A
Zoom 		Prasuna Bandy Hausdorff dimension of Exact-\psi approximable set
N/A
Zoom 		San Chow Dispersion and Littlewood’s conjecture
N/A
Zoom 		Baowei Wang Mahler's question of intrinsic Diophantine approximation on triadic Cantor set: a divergence theory
N/A
Zoom 		Bryce Kerr Metric theory of Weyl sums
N/A
Zoom 		Edouard Daviaud Approximation by rectangles on (non necessary product) missing digit sets
N/A
Zoom 		Gerardo Gonzalez Robert Measure and dimension of sets approximated by equidistributed sequences.

Année 2022-2023
Date Lieu Orateur Titre
N/A
Zoom 		Felipe Ramirez Inhomogeneous approximation of systems of linear forms with primitivity constraints
N/A
Zoom 		David Simmons Exact dimensions of the prime continued fraction Cantor sets
N/A
Zoom 		Reynold Fregoli Almost-sure estimates for sums of reciprocals of fractional parts
N/A
Zoom 		Chris Smyth Thue sets
N/A
 Noah Kravitz Lonely Runner spectra
N/A
Zoom 		Oleg Karpenkov On Hermite's problem, Jacobi-Perron type algorithms, and Dirichlet groups
N/A
Zoom 		Simon Baker Fractal measures and Number Theory
N/A
Zoom 		Roswitha Hofer Exact order of discrepancy of normal numbers
N/A
Zoom 		Benjamin WARD $\psi$-badly approximable points
N/A
Zoom 		Taehyeong KIM A lower bound on the Hausdorff dimension of weighted singular vectors
N/A
Zoom 		Shreyasi DATTA Singular vectors in affine subspaces
N/A
Zoom 		Barak WEISS Singular vectors in manifolds and countable intersections
N/A
Zoom 		Dzmitry BADZIAHIN Continued fractions of cubic irrationals
N/A
Zoom 		Damien ROY Diophantine approximation with constraints
N/A
Zoom 		Reynold FREGOLI Multiplicatively badly approximable vectors
N/A
Zoom 		Johannes SCHLEISCHITZ Dirichlet spectrum for simultaneous approximation and a linear form
N/A
Zoom 		Nicolas DE SAXCE Rational approximations to linear subspaces