Seminar «Combinatorics, algebraic topology and volumes of polyhedral»

Seminar «Combinatorics, algebraic topology and volumes of polyhedral»

The event passed
22 May 2020
About the event

Speaker: Grigory Solomadin 

Topic: Billera-Lee construction for polytopes. 

Abstract: We will discuss the construction of any simplicial complex with g-vector being an M-vector as a collection of visible facets of a cyclic polytope in R^{d+1}. This will complete the proof of sufficiency of g-theorem by Billera and Lee.

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