Monthly Archives: July 2020

Noam Lifshitz: A new hypercontractivity inequality — The proof!

Posted on July 24, 2020 by Gil Kalai

This is a guest post kindly contributed by Noam Lifshitz. Here is a pdf version.  This post is a continuation of the post  To cheer you up in difficult times 3: A guest post by Noam Lifshitz on the new … Continue reading →

Posted in Analysis, Combinatorics, Guest blogger | Tagged | 1 Comment

To cheer you up in difficult times 7: Bloom and Sisask just broke the logarithm barrier for Roth’s theorem!

Posted on July 8, 2020 by Gil Kalai

Thomas Bloom and Olof Sisask: Breaking the logarithmic barrier in Roth’s theorem on arithmetic progressions,    arXiv:200703528   Once again Extraordinary news regarding Roth Theorem! (I thank Ryan Alweiss for telling me about it and Rahul Santhanam for telling me … Continue reading →

Posted in Algebra, Combinatorics, Updates | Tagged , | 24 Comments