Every circle graph of girth at least 5 is 3-colourable

Author:

Ageev A.A.

Publisher

Elsevier BV

Subject

Discrete Mathematics and Combinatorics,Theoretical Computer Science

Reference5 articles.

1. A triangle-free circle graph with chromatic number 5;Ageev;Discrete Math.,1996

2. Covering and coloring problems for relatives of intervals;Gyárfás;Discrete Math.,1985

3. Graph Coloring Problems;Jensen,1995

4. On perfect arc and chord intersection graphs;Karapetyan,1984

5. On upper bounds for the chromatic numbers of graphs;Kostochka;Trudy Inst. Mat.,1988

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1. Outer 1-String Graphs of Girth at Least Five are 3-Colorable;Trends in Mathematics;2021

2. List total arboricity of 2-degenerate graphs;Applied Mathematics Letters;2012-12

3. An upper bound on the chromatic number of a circle graph without K 4;Journal of Mathematical Sciences;2012-06-30

4. Acyclic edge coloring of 2-degenerate graphs;Journal of Graph Theory;2010-12-16

5. Combinatorics and Geometry of Finite and Infinite Squaregraphs;SIAM Journal on Discrete Mathematics;2010-01

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