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- Dan Mostow on Haaretz and Other Updates
- Oz' Balls Problem: The Solution
- Test Your Intuition (21): Auctions
- Taking balls away: Oz' Version
- Another Forgotten Bet: Is Don Zagier About to Owe Me 1000 Shekels For The Proof of the ABC Conjecture?
- My Quantum Debate with Aram III
- Believing that the Earth is Round When it Matters
- New Ramanujan Graphs!
- A Few Slides and a Few Comments From My MIT Lecture on Quantum Computers
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Tag Archives: Sperner’s theorem
Extremal Combinatorics I: Extremal Problems on Set Systems
The “basic notion seminar” is an initiative of David Kazhdan who joined HU math department around 2000. People give series of lectures about basic mathematics (or not so basic at times). Usually, speakers do not talk about their own research and not even … Continue reading