2 papers
math.CO2026
Stability with minuscule structure for chromatic thresholds
Jaehoon Kim, Hong Liu, Chong Shangguan +3
The chromatic threshold of a graph is the infimum of such that the chromatic number of every -vertex -free graph with minimum degree at least is bo…
math.CO2025
Extremal density for subdivisions with length or sparsity constraints
Jaehoon Kim, Hong Liu, Yantao Tang +3
Given a graph , a balanced subdivision of is obtained by replacing all edges of with internally disjoint paths of the same length. In this paper, we prove that for any g…