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

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

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

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