Kings in Multipartite Hypertournaments
Jiangdong Ai, Stefanie Gerke, Gregory Gutin · arXiv (Cornell University) · 2020
In his paper "Kings in Bipartite Hypertournaments" (Graphs $\&$ Combinatorics 35, 2019), Petrovic stated two conjectures on 4-kings in multipartite hypertournaments. We prove one of these conjectures and give counterexamples for the other.