Vijesti

Seminar za konačnu matematiku 5.3.2020.

U četvrtak, 5.3.2020. godine u 12:15 h, na Seminaru za konačnu matematiku će se održati predavanje "Terwilliger algebra of a graph". Predavanje će održati Štefko Miklavič, FAMNIT, Univerza na Primorskem, Koper.

Seminar će se održati na Odjelu za matematiku Sveučilista u Rijeci (Kampus Trsat, Radmile Matejčić 2, prostorija O-355). Pozivaju se članovi Seminara i svi zainteresirani.


Abstract:

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.

 
.