2 papers
math.CO2026
Rainbow spanning structures in strongly edge-colored graphs
Laihao Ding, Xiaolan Hu, Suyun Jiang
An edge-colored graph is a graph in which each edge is assigned a color. Such a graph is called strongly edge-colored if each color class forms an induced matching, and called rain…
math.CO2025
Property O and Erdős--Szekeres properties in linear hypergraphs
Suyun Jiang, Ander Lamaison, Minghui Ouyang
An oriented -uniform hypergraph, or oriented -graph, is said to satisfy Property O if, for every linear ordering of its vertex set, there is some edge oriented consistently w…