Seminar «Combinatorics, algebraic topology and volumes of polyhedral»

Seminar «Combinatorics, algebraic topology and volumes of polyhedral»

The event passed
16 Apr 2020
Direction: Education
Format: Seminar
Contact person
Krasnov V.A.
About the event

Speaker: Grigory Solomadin, RUDN University

Topic: Theorems about graphical and representable matroids

Abstract: In the next lecture we will define a graphical matroid and a minor of a matroid. We will study the criteria for representability and graphicality of a matroid. We will examine the classical examples of non-representable and non-graphical matroids. 


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