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- My Notices AMS Paper on Quantum Computers – Eight Years Later, a Lecture by Dorit Aharonov, and a Toast to Michael Ben-Or
- Arturo Merino, Torsten Mütze, and Namrata Apply Gliders for Hamiltonicty!
- Updates from Cambridge
- Random Circuit Sampling: Fourier Expansion and Statistics
- Plans and Updates: Complementary Pictures
- Updates and Plans IV
- Three Remarkable Quantum Events at the Simons Institute for the Theory of Computing in Berkeley
- Yair Shenfeld and Ramon van Handel Settled (for polytopes) the Equality Cases For The Alexandrov-Fenchel Inequalities
- On the Limit of the Linear Programming Bound for Codes and Packing
Top Posts & Pages
- My Notices AMS Paper on Quantum Computers - Eight Years Later, a Lecture by Dorit Aharonov, and a Toast to Michael Ben-Or
- Navier-Stokes Fluid Computers
- Arturo Merino, Torsten Mütze, and Namrata Apply Gliders for Hamiltonicty!
- Updates and plans III.
- To cheer you up in difficult times 23: the original hand-written slides of Terry Tao's 2015 Einstein Lecture in Jerusalem
- Taking balls away: Oz' Version
- TYI 30: Expected number of Dice throws
- Answer: Lord Kelvin, The Age of the Earth, and the Age of the Sun
- Can Category Theory Serve as the Foundation of Mathematics?
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Monthly Archives: June 2010
הסטודנטיות כצנזור
עדכון (4 ליולי 2010): בית הדין הארצי לעבודה ביטל את פסק הדין של בית המשפא האזורי ונתן מעמד של פסק דין לפשרה שהושגה בין ד”ר חנה קהת לבין מכללת אורות ואשר מסדירה את תנאי העסקתה משנת הלימודים הבאה. ראה למטה … Continue reading
The Polynomial Hirsch Conjecture: The Crux of the Matter.
Consider t disjoint families of subsets of {1,2,…,n}, . Suppose that (*) For every , and every and , there is which contains . The basic question is: How large can t be??? Let’s call the answer f(n). … Continue reading
Posted in Combinatorics, Convex polytopes, Open problems, Polymath3
6 Comments
“A Counterexample to the Hirsch Conjecture,” is Now Out
Francisco (Paco) Santos’s paper “A Counterexample to the Hirsch Conjecture” is now out: For some further information and links to the media see also this page. Here is a link to a TV interview. Abstract: The Hirsch Conjecture (1957) … Continue reading
False Beliefs in Mathematics
Test your intuition: For two n by n matrices A and B, is it always the case that tr(ABAB) = tr(ABBA)?
Posted in Mathematics over the Internet, Test your intuition
Tagged Mathoverflow, Test your intuition, Tim Gowers
6 Comments