An updated survey on 2-Factors of Regular Graphs

Abstract

A 2-factor of a graph $G$ is a 2-regular spanning subgraph of $G$. We present a survey summarising results on the structure of 2-factors in regular graphs, as achieved by various researchers in recent years.

arXiv comment19 pages, 4 figures. arXiv admin note: text overlap with arXiv:1412.3350 by other authors