An updated survey on 2-Factors of Regular Graphs
D. Labbate, F. Romaniello

TL;DR
This survey reviews recent research on the structure of 2-factors in regular graphs, highlighting key findings and developments in understanding their properties and existence conditions.
Contribution
It provides a comprehensive summary of recent advances in the study of 2-factors in regular graphs, consolidating various research results.
Findings
Summarizes key structural properties of 2-factors in regular graphs
Highlights recent results on existence conditions for 2-factors
Provides an overview of research progress in the field
Abstract
A 2-factor of a graph is a 2-regular spanning subgraph of . We present a survey summarising results on the structure of 2-factors in regular graphs, as achieved by various researchers in recent years.
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Taxonomy
Topicsgraph theory and CDMA systems · Graph theory and applications · Graph Labeling and Dimension Problems
