2 papers
math.CO2022
On (almost) --homogeneous distance-biregular graphs
Blas Fernandez, Safet Penjic
Let denote a bipartite graph with vertex set , color partitions , , and assume that every vertex in has eccentricity . For and a non-negative int…
math.CO2021
On certain regular nicely distance-balanced graphs
Blas Fernandez, Štefko Miklavič, Safet Penjić
A connected graph $\G$ is called {\em nicely distance--balanced}, whenever there exists a positive integer $γ=γ(\G)$, such that for any two adjacent vertices of $\G$ there ar…