Xihe Li

activity

20182026

most citedForbidden rainbow subgraphs that force large monochromatic or multicolored k-connected subgraphs

1 citations · 4 across the 13 of their papers we have counts for

collaborators

Showing 2024Show all

2 papers · 1 filter

math.CO2024★ 1 cited

On the multicolor Turán conjecture for color-critical graphs

Xihe Li, Jie Ma, Zhiheng Zheng

A {\it simple $k$ -coloring} of a multigraph $G$ is a decomposition of the edge multiset as a disjoint sum of $k$ simple graphs which are referred as colors. A subgraph $H$ of a mul…

math.CO2024

Weak rainbow saturation numbers of graphs

Xihe Li, Jie Ma, Tianying Xie

For a fixed graph $H$ , we say that an edge-colored graph $G$ is \emph{weakly $H$ -rainbow saturated} if there exists an ordering $e_{1}, e_{2}, \dots, e_{m}$ of $E\left(\overline{G}\righ…