The chromatic polynomials of signed Petersen graphs

DOI10.2140/involve.2015.8.825zbMath1322.05073arXiv1311.1760OpenAlexW3106119071MaRDI QIDQ499931

Yong-Cai Geng, Sumit K. Garg

Publication date: 7 October 2015

Published in: Involve (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1311.1760

zbMATH Keywords

chromatic polynomialsigned graphcomplete graphPetersen graphzero-free chromatic polynomial

Mathematics Subject Classification ID

Graph polynomials (05C31) Exact enumeration problems, generating functions (05A15) Coloring of graphs and hypergraphs (05C15) Signed and weighted graphs (05C22)

Uses Software

• SageMath

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