[DMO] Ferdinand Ihringer : Some methods for modifying strongly regular graphs
03 mei 2023 14:00 t/m 15:00 - Locatie: EEMCS Lecture Hall G | Zet in mijn agenda
A graph is called strongly regular with parameters \((v, k, \lambda, \mu)\) if it has \(v\) vertices, each vertex has degree \(k\), two adjacent vertices have precisely \(\lambda\) common neighbors, and two nonadjacent vertices have precisely \(\mu\) common neighbors. We will discuss a few ways of modifying a strongly regular graph such that one obtains more strongly regular graphs with the same parameters.