8 citations · 22 across the 13 of their papers we have counts for
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math.CO2011
A relationship between the diameter and the intersection number c2 for a distance-regular graph
Jack H. Koolen, Jongyook Park
In this paper we will look at the relationship between the intersection number c2 and its diameter for a distance-regular graph. And also, we give some tools to show that a distanc…
math.CO2011
On electric resistances for distance-regular graphs
Jack Koolen, Greg Markowsky, Jongyook Park
We investigate the behavior of electric potentials on distance-regular graphs, and extend some results of a prior paper. Our main result, Theorem 4, shows(together with Corollary 3…