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29
Apr
Finitary coding and Gaussian concentration bounds for random fields
Sandro GALLO (Universidade Federal de São Carlos)
The study of concentration inequalities focuses on upper bounds for the probability that certain statistics of (fixed-size) random samples deviate significantly from their mean (or [...]
29
Apr
La conjecture locale de Gan-Gross-Prasad
Cheng Chen (IMJ-PRG)
Le problème classique de branchement étudie la restriction d'une représentation irréductible à un sous-groupe compact. Les travaux de Gross–Prasad et de Gan–Gross–Prasad ont généralisé ce cadre [...]
29
Apr
Local obstructions in sequences revisited
Matthieu Rosenfeld (LIRMM, Montpellier)
Consider the following problem about lacunary sequences of positive integers, i.e., nₖ₊₁>(1+e)nₖ for some e>0: Can we find a real θ such that the distances [...]
