Monthly Archives: August 2010

Faces of Simple 4 Polytopes

Posted on August 10, 2010 by Gil Kalai

In the conference celebrating Klee and Grünbaum’s mathematics at Seattle Günter Ziegler proposed the following bold conjecture about 4 polytopes. Conjecture: A simple 4-polytope with facets has at most a linear number (in ) two dimensional faces which are not 4-gons! If the polytope … Continue reading →

Posted in Convex polytopes | 3 Comments

	Peter Shor on The story of Poincaré and his…
	Gil Kalai on What do Firms Want?
	Gil Kalai on Noisy quantum circuits: how do…
	World News OK, WTF I… on Quantum computers: amazing pro…
	Quantum computers: a… on The story of Poincaré and his…
	Craig on The story of Poincaré and his…
	Gil Kalai on The story of Poincaré and his…
	Craig on The story of Poincaré and his…
	Rao on The story of Poincaré and his…
	Tom Copeland on Richard Ehrenborg’s prob…
	Marco Tomamichel on The story of Poincaré and his…
	Gil Kalai on The story of Poincaré and his…

Monthly Archives: August 2010

Faces of Simple 4 Polytopes

Recent Comments

Recent Posts

Top Posts & Pages

RSS

Categories

Blogroll

Archives