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Category Archives: Updates
Gothenburg, Stockholm, Lancaster, Mitzpe Ramon, and Israeli Election Day 2019
Lancaster – Watching the outcomes of the Israeli elections (photo: Andrey Kupavskii) Sweden I just came back from a trip to Sweden and the U.K. I was invited to Gothenburg to be the opponent for a Ph. D. Candidate Malin … Continue reading
Posted in Combinatorics, Probability, Updates
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Bob Sedgewick’s Free Online Courses on Analysis of Algorithms and Analytic Combinatorics.
Philippe Flajolet 1948-2011 I am happy to forward the announcement on two free online courses (Mooks) by Bob Sedgewick Analysis of Algorithms and Analytic Combinatorics. Analysis of Algorithms page provides access to online lectures, lecture slides, and assignments for … Continue reading
Dan Romik Studies the Riemann’s Zeta Function, and Other Zeta News.
Updates to previous posts: Karim Adiprasito expanded in a comment to his post on the g-conjecture on how to move from vertex-decomposable spheres to general spheres. Some photos were added to the post: Three pictures. Dan Romik on the Zeta … Continue reading
Posted in Number theory, Updates
Tagged Brad Rodgers, Dan Romik, Don Zagier, Ken Ono, Larry Rolen, Michel Griffin, polymath15, Terry Tao, Zeta function
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Amazing: Karim Adiprasito proved the g-conjecture for spheres!
Karim in his youth with a fan Congratulations, Karim! Update: Here is the link to the paper From the arXive, Dec 26, 2018. (Link will be added tomorrow.) COMBINATORIAL LEFSCHETZ THEOREMS BEYOND POSITIVITY by Karim Adiprasito Abstract: Consider a simplicial complex … Continue reading
Nima Anari, Kuikui Liu, Shayan Oveis Gharan, and Cynthia Vinzant Solved the Mihail-Vazirani Conjecture for Matroids!
Milena Mihail and Umesh Vazirani I thank Nati Linial, Dan Spielman and Karim Adiprasito for sharing the news with me. The Mihail-Vazirani conjecture for matroids and Feder-Mihail’s theorem Consider a collection of vectors. A basis is a subset of … Continue reading
Igor Pak will give the 2018 Erdős Lectures
Next week Igor Pak will give the 2018 Erdős Lectures (delayed from June) Here is the poster Combinatorics — Erdos lecture: Igor Pak (UCLA) “Counting linear extensions” Monday December 10 11:00-13:00 Location: IIAS Hall 130, Feldman building, Givat Ram … Continue reading
Posted in Combinatorics, Computer Science and Optimization, Updates
Tagged Erdos lecture, Igor Pak, Paul Erdos
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PCP fest, Tel Aviv University, 18-20 December 2018
Conference web site The study of Probabilistically Checkable Proofs, starting with the discovery of the PCP Theorem, is a cornerstone of modern computer science, with impact on complexity theory, algorithms, and cryptography. Born as a purely theoretical notion, mostly used … Continue reading
Posted in Combinatorics, Computer Science and Optimization, Conferences, Updates
Tagged PCP
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Video of my ICM2018 lecture: Noise Stability, Noise Sensitivity, and the Quantum Computer Puzzle
The Video of my ICM2018 lecture is now on the air Here are the (slightly improved) slides. I made the mistake of trying to improve my slides in the evening before the lecture and in the morning I discovered that … Continue reading
Posted in Combinatorics, Computer Science and Optimization, ICM2018, Quantum, Updates
Tagged ICM2018
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ICM2018: Closing Ceremonies
With Peter Sarnak, Stas Smirnov, and Tadashi Tokieda at Sugar Loaf (Pão de Açúcar), Rio. At Sugar Loaf with Stas and Edward Dunne This is my second report from ICM 2018. Some acronyms are used in this post. ICM = … Continue reading
Posted in Conferences, ICM2018, Updates
Tagged Ali Nasin, ICM2018, ICM2022, Sevan Nişanyan
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ICM2018 First Report
I just came back from Rio from a great congress. Many great talks and many exciting meetings with old and new friends. I had planned to live-blog on the last four days of the congress but on Monday evening I … Continue reading
