Tag Archives: Noga Alon

Noga Alon and Udi Hrushovski won the 2022 Shaw Prize

Posted on May 24, 2022 by Gil Kalai

Noga Alon, yesterday at TAU, with his long-time collaborators and former students Michael Krivelevich and Benny Sudakov (left) Udi Hrushovski (right) Heartfelt congratulations to Noga Alon and to Ehud (Udi) Hrushovski for winning the 2022 Shaw Prize in Mathematical Sciences! … Continue reading →

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An interview with Noga Alon

Posted on August 1, 2019 by Gil Kalai

Update: and here is a great interview of Noga in English and the interviewer is Narkis Alon, Noga’s youngest daughter and Amalya Duek. I was very happy to interview my academic doctoral  twin and long-time friend Noga Alon.  The interview … Continue reading →

Posted in Combinatorics, Computer Science and Optimization, People | Tagged | 7 Comments

The seventeen camels riddle, and Noga Alon’s camel proof and algorithms

Posted on February 16, 2017 by Gil Kalai

Three children inherited 17 camels. The will gave one half to one child, one third to a second child and one ninth to the third. The children did not know what to do and  a neighbor offered to lend them … Continue reading →

Posted in Combinatorics | Tagged | 5 Comments

News (mainly polymath related)

Posted on January 20, 2016 by Gil Kalai

Update (Jan 21) j) Polymath11 (?) Tim Gowers’s proposed a polymath project on Frankl’s conjecture. If it will get off the ground we will have (with polymath10) two projects running in parallel which is very nice. (In the comments Jon Awbrey gave … Continue reading →

Posted in Combinatorics, Conferences, Mathematics over the Internet, Polymath10, Polymath3, Updates | Tagged , , , , , , , , | 11 Comments

NogaFest, NogaFormulas, and Amazing Cash Prizes

Posted on August 10, 2015 by Gil Kalai

Ladies and gentlemen,  a conference celebrating Noga Alon’s 60th birthday is coming on January. It will take place at Tel Aviv University on January 17-21. Here is the event webpage. Don’t miss the event !  Cash Prizes! The poster includes 15 … Continue reading →

Posted in Combinatorics, Conferences, Updates | Tagged , | 32 Comments

A lecture by Noga

Posted on October 9, 2014 by Gil Kalai

Noga with Uri Feige among various other heroes A few weeks ago I devoted a post to the 240-summit conference for Péter Frankl, Zoltán Füredi, Ervin Győri and János Pach, and today I will bring you the slides of Noga … Continue reading →

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My Mathematical Dialogue with Jürgen Eckhoff

Posted on July 3, 2014 by Gil Kalai

Jürgen Eckhoff, Ascona 1999 Jürgen Eckhoff is a German mathematician working in the areas of convexity and combinatorics. Our mathematical paths have met a remarkable number of times. We also met quite a few times in person since our first … Continue reading →

Posted in Combinatorics, Convex polytopes, Open problems | Tagged , , , , , , | 1 Comment

Cap Sets, Sunflowers, and Matrix Multiplication

Posted on December 9, 2011 by Gil Kalai

This post follows a recent paper On sunflowers  and matrix multiplication by Noga Alon, Amir Spilka, and Christopher Umens (ASU11) which rely on an earlier paper Group-theoretic algorithms for matrix multiplication, by Henry Cohn, Robert Kleinberg, Balasz Szegedy, and Christopher Umans (CKSU05), … Continue reading →

Posted in Combinatorics, Computer Science and Optimization, Open problems | Tagged , , , , , , | 9 Comments

Test Your Intuition (14): A Discrete Transmission Problem

Posted on August 4, 2011 by Gil Kalai

Recall that the -dimensional discrete cube is the set of all binary vectors ( vectors) of length n. We say that two binary vectors are adjacent if they differ in precisely one coordinate. (In other words, their Hamming distance is 1.) This … Continue reading →

Posted in Combinatorics, Test your intuition | Tagged , | 35 Comments