1 citations · 1 across the 2 of their papers we have counts for
2 papers
math.CO2020
The triangle-free graphs which are competition graphs of multipartite tournaments
Myungho Choi, Minki Kwak, Suh-Ryung Kim
In this paper, we discover all the triangle-free graphs that are competition graphs of multipartite tournaments.
math.CO2020★ 1 cited
Competitively orientable complete multipartite graphs
Myungho Choi, Minki Kwak, Suh-Ryung Kim
We say that a digraph is competitive if any pair of vertices has a common out-neighbor in and that a graph is competitively orientable if there exists a competitive ori…