33 citations · 69 across the 38 of their papers we have counts for
38 papers
Cayley Tournaments Simultaneously Critical for the Clique and Dichromatic Numbers
Guantao Chen, Shengze Wang
For a tournament , let be the minimum clique number among the backedge graphs of , and let be its dichromatic number. We give a template-lifting construction. I…
On the Spectra of Chromatic Number and Chromatic Index of Cyclic Covers
Guantao Chen, Hein van der Holst, Rong Luo +1
For a fixed integer , we study what values of chromatic index and chromatic number can be attained by some -fold cyclic cover of a loopless multigraph. For edge-c…
Odd-Girth Bounds for Defective Edge Coloring
Guantao Chen, Alireza Fiujlaali
A -edge coloring of a loopless multigraph is an edge coloring using at most colors such that the subgraph formed by each color class has maximum degree at most .…
Towards the Overfull Conjecture II
Guantao Chen, Jessica McDonald, Songling Shan
Let be a simple graph with maximum degree . A subgraph is -overfull if . In any edge coloring of ,…
Average degrees of edge--critical multigraphs
Guantao Chen, Yuying Ma, Yimo Su +1
Let be a loopless multigraph with maximum degree , average degree , density , and chromatic index . A multigraph is called edge--crit…
Strong binding numbers and factors
Guantao Chen, Mikhail Lavrov, Yuying Ma +2
Let be a simple graph. The -th neighborhood of a vertex subset , denoted , is the set of vertices that are adjacent to at least vertices in …