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- Dan Mostow on Haaretz and Other Updates
- Oz' Balls Problem: The Solution
- Test Your Intuition (21): Auctions
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- Taking balls away: Oz' Version
- New Ramanujan Graphs!
- My Quantum Debate with Aram III
- Believing that the Earth is Round When it Matters
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Monthly Archives: April 2009
(Eran Nevo) The g-Conjecture I
This post is authored by Eran Nevo. (It is the first in a series of five posts.) Peter McMullen The g-conjecture What are the possible face numbers of triangulations of spheres? There is only one zero-dimensional sphere and it consists … Continue reading
Posted in Combinatorics, Convex polytopes, Guest blogger, Open problems
Tagged face rings, g-conjecture, Polytopes
4 Comments