Seminár z teórie grafov - Štefko Miklavič (10.12.2020)

vo štvrtok 10.12.2020 o 9:50 hod.


07. 12. 2020 20.32 hod.
Od: Martin Škoviera

Prednášajúci: Štefko Miklavič (University of Primorska, Koper)

Názov: Terwilliger algebra of a graph

Termín: 10.12.2020, 9:50 hod.

Prístupový kód do MS TEAMS (pre používateľov z UK): gglxxc7 
Pripojenie (pre hostí mimo UK)


Abstrakt:
The aim of this talk is to introduce Terwilliger algebra of a graph. We will first define Terwilliger algebra of an arbitrary connected simple graph, and its (irreducible) modules. We will show that in the context of Terwilliger algebras, distance-(bi)regular graphs arise quite naturally. We will be interested in the interplay between certain combinatorial properties of graphs and the module structure of the associated Terwilliger algebras.
 

Stránka seminára