Monthly Archives: January 2018

Jacob Fox, David Conlon, and Benny Sudakov: Vast Improvement of our Knowledge on Unavoidable Patterns in Words

I heard a lecture by Benny Sudakov on the remarkable paper  Tower-type bounds for unavoidable patterns in words, by David Conlon, Jacob Fox, and Benny Sudakov.  Here are the slides, and let me let the slides speak for themselves. The problem Advertisements

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Subhash Khot, Dor Minzer and Muli Safra proved the 2-to-2 Games Conjecture

Update: A related blog post by Boaz Barak: Unique Games Conjecture – halfway there? The 2-to-2 Games Conjecture is a somewhat weaker form of Khot’s unique game conjecture. The paper is: Pseudorandom Sets in Grassmann Graph have Near-Perfect Expansion by Subhash Khot, Dor … Continue reading

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Interesting Times in Mathematics: Enumeration Without Numbers, Group Theory Without Groups.

Lie Theory without Groups: Enumerative Geometry and Quantization of Symplectic Resolutions Our 21th Midrasha (school) IIAS, January 7 – January 12, 2018 Jerusalem Enumerative Geometry Beyond Numbers MSRI,  January 16, 2018 to May 25, 2018 Abstract for the Midrasha

Posted in Algebra and Number Theory, Combinatorics, Geometry, Updates | Leave a comment

Cody Murray and Ryan Williams’ new ACC breakthrough: Updates from Oded Goldreich’s Choices

Thanks to Irit Dinur for telling me about the following: Oded Goldreich’s recent choice is about the paper: Circuit Lower Bounds for Nondeterministic Quasi-Polytime: An Easy Witness Lemma for NP and NQP, by Corry Murray and Ryan Williams. Ryan Williams … Continue reading

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Yael Tauman Kalai’s ICM2018 Paper, My Paper, and Cryptography

Yael Tauman Kalai: Delegating Computation via No-Signaling Strategies. Ladies and Gentelmen,  Here is, exclusively for our readers, Yael Tauman Kalai’s ICM2018 paper: Delegating Computation via No-Signaling Strategies. The opportunity to present the paper arose when a week ago I attended … Continue reading

Posted in Combinatorics, Computer Science and Optimization | Tagged , , | 6 Comments