8 citations · 25 across the 13 of their papers we have counts for
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math.CO2019
Existence of non-Cayley Haar graphs
Yan-Quan Feng, István Kovács, Jie Wang +1
A Cayley graph of a group is a finite simple graph such that its automorphism group contains a subgroup isomorphic to acting regularly on , while a…
math.CO2019★ 3 cited
Packing branchings under cardinality constraints on their root sets
Hui Gao, Daqing Yang
Edmonds' fundamental theorem on arborescences characterizes the existence of pairwise arc-disjoint spanning arborescences with prescribed root sets in a digraph. In this paper,…
math.CO2019★ 8 cited
On coloring numbers of graph powers
H. A. Kierstead, Daqing Yang, Junjun Yi
The weak -coloring numbers of a graph were introduced by the first two authors as a generalization of the usual coloring number , and have since found in…