Seminar «Combinatorics, algebraic topology and volumes of polyhedral»
The event passed
22 May 2020
Location
Online
Direction:
Education
Subdirection:
Differential equations
Organizer:
S.M. Nikolkskii Mathematical Institute
Type:
International
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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