Seminar «Combinatorics, algebraic topology and volumes of polyhedral»
Speaker: Grigory Solomadin, RUDN University
Topic: Dehn-Sommerville relations and the proof of necessity part for g-theorem
Abstract: In the next lecture we will continue to deduce the Dehn-Sommerville relations from the theorem of Bruggesser and Mani. We will discuss Stanley's theorem and deduce from it the necessity part of g-theorem following by Billera and Lee.