Covering a graph with cycles of length at least 4
The electronic journal of combinatorics, Tome 25 (2018) no. 1
Let $G$ be a graph of order $n\geq 4k$, where $k$ is a positive integer. Suppose that the minimum degree of $G$ is at least $\lceil n/2\rceil$. We show that $G$ contains $k$ vertex-disjoint cycles covering all the vertices of $G$ such that $k-1$ of them are quadrilaterals.
DOI :
10.37236/4099
Classification :
05C38, 05C70, 05C75
Mots-clés : cycles, disjoint cycles, cycle coverings
Mots-clés : cycles, disjoint cycles, cycle coverings
Affiliations des auteurs :
Hong Wang  1
@article{10_37236_4099,
author = {Hong Wang},
title = {Covering a graph with cycles of length at least 4},
journal = {The electronic journal of combinatorics},
year = {2018},
volume = {25},
number = {1},
doi = {10.37236/4099},
zbl = {1391.05149},
url = {http://geodesic.mathdoc.fr/articles/10.37236/4099/}
}
Hong Wang. Covering a graph with cycles of length at least 4. The electronic journal of combinatorics, Tome 25 (2018) no. 1. doi: 10.37236/4099
Cité par Sources :