RUDN
Chat
RUDN
ENG
RUS ENG FR ESP CN AR
Media
Events and Invitations
Seminar «Combinatorics, algebraic topology and volumes of polyhedral»

Seminar «Combinatorics, algebraic topology and volumes of polyhedral»

The event passed
22 May 2020
Location
Online
Organizer: S.M. Nikolkskii Mathematical Institute
Type: International
Contact person
Krasnov V.A.
krasnov-va@rudn.ru
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.

Previous event
21 May
Postgraduate Mathematical Seminar on topic “Initial boundary value problem for the Vlasov-Poisson equations: existence of a generalized solution”
Next events
26 May
Scientific seminar on the differential and functional differential equation on topic “On transcendental cases in the stability problem for Hamiltonian systems”
Related eventsAll events
2026
15 - 28 Oct
The Digital Pre-University Faculty organises winter schools ‘Dive into Russian in Moscow’ and ‘Dive into Russian in Moscow: advanced level’ for foreign citizens
Format: School
2026
14 Oct
International Scientific Seminar “Economic valuation of the ecosystem functions of urban green infrastructure”
Format: Seminar
2026
16 Oct
37 Leading Universities of China gathered in one place!
Format: Exhibition
2026
15 Sep
International scientific seminar “Anthropogenic changes in the ecological state of soils and adjacent environments” / “Anthropogenic changes in the ecological state of soils and adjacent environments”
Format: Seminar