Naji's characterization of circle graphs
Jim Geelen, Edward Lee
TL;DR
This paper offers a simplified proof of Naji's characterization of circle graphs, enhancing understanding of their structure and properties.
Contribution
The authors provide a more accessible proof of Naji's characterization, making the concept of circle graphs easier to understand and verify.
Findings
Simplified proof of Naji's characterization
Enhanced understanding of circle graph properties
Potential for easier recognition algorithms
Abstract
We present a simpler proof of Naji's characterization of circle graphs.
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Taxonomy
TopicsAdvanced Graph Theory Research · Graph Labeling and Dimension Problems · Advanced Combinatorial Mathematics