2 papers
math.CO2025
Dense minors and bipartite independence numbers
Xia Wang, Donglei Yang
A graph is -joined if there is an edge between every two disjoint -sets of vertices. In this paper, we prove that for any and sufficiently large $m, n\in…
math.CO2025
Local rainbow colorings of hypergraphs
Zhenyu Li, Weichan Liu, Guowei Sun +2
In this paper, we generalize the concepts related to rainbow coloring to hypergraphs. Specifically, an -local coloring is defined as a collection of edge-colorings, $f…