5 citations · 5 across the 8 of their papers we have counts for
Showing 2025Show all
3 papers · 1 filter
math.CO2025
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 boun…
math.CO2025
On the order of intersecting hypergraphs
Stijn Cambie, Jaehoon Kim, Hyunwoo Lee +2
Determining the maximum number of edges in an intersecting hypergraph on a fixed ground set under additional constraints is one of the central topics in extremal combinatorics. In…
math.CO2025
Isodiametric inequality for vector spaces
Jiaqi Liao, Hong Liu, Guiying Yan
A theorem of Kleitman states that a collection of binary vectors with diameter d has cardinality at most that of a Hamming ball of radius d/2. In this paper, we give a q-analog of…