Jongyook Park

activity

20092025

most citedGeometric aspects of 2-walk-regular graphs

8 citations · 22 across the 13 of their papers we have counts for

collaborators

Showing 2018Show all

1 paper · 1 filter

math.CO2018

There does not exist a distance-regular graph with intersection array ${80, 54, 12; 1, 6, 60}$

Jack H. Koolen, Quaid Iqbal, Jongyook Park +1

In this paper we will show that there does not exist a distance-regular graph $Γ$ with intersection array ${80, 54, 12; 1, 6, 60}$ . We first show that a local graph $Δ$ of $Γ$ doe…

There does not exist a distance-regular graph with intersection array {80,54,12;1,6,60}

There does not exist a distance-regular graph with intersection array ${80, 54, 12; 1, 6, 60}$