activity
20112023
most citedOn a rainbow version of Dirac's theorem

47 citations · 231 across the 46 of their papers we have counts for

collaborators

50 papers

math.CO2023

Hamilton transversals in tournaments

Debsoumya Chakraborti, Jaehoon Kim, Hyunwoo Lee +1

It is well-known that every tournament contains a Hamilton path, and every strongly connected tournament contains a Hamilton cycle. This paper establishes transversal generalizatio…

math.CO2023

Covering multigraphs with bipartite graphs

Jaehoon Kim, Hyunwoo Lee

Hansel's lemma states that holds where is a collection of bipartite graphs covering all the edges of . We generalize…

math.CO2023

A bandwidth theorem for graph transversals

Debsoumya Chakraborti, Seonghyuk Im, Jaehoon Kim +1

Given a collection of graphs on the same vertex set of size , an -edge graph on the vertex set is a -transversal if th…

math.RT2023★ 1 cited

On the Combinatorics of -Representations of Pseudotree Quivers

Jaiung Jun, Jaehoon Kim, Alex Sistko

We investigate quiver representations over . Coefficient quivers are combinatorial gadgets equivalent to -representations of quivers. We focus on the ca…

math.CO2022★ 2 cited

Rainbow cycles in properly edge-colored graphs

Jaehoon Kim, Joonkyung Lee, Hong Liu +1

We prove that every properly edge-colored -vertex graph with average degree at least contains a rainbow cycle, improving upon bound due to To…

math.CO2022

On the -problem of Brown, Erdős and Sós

Stefan Glock, Felix Joos, Jaehoon Kim +3

Let be the maximum number of edges of an -uniform hypergraph on vertices not containing a subgraph with edges and at most vertices. In 1973, Brown,…