2 papers
math.CO2025
A step toward Chen-Lih-Wu conjecture
Yangyang Cheng, Zhenyu Li, Wanting Sun +1
An equitable -coloring of a graph is a proper -coloring where the sizes of any two different color classes differ by at most one. In 1973, Meyer conjectured that every connec…
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…