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Self 2-distance Graphs

Published online by Cambridge University Press:  20 November 2018

Ali Azimi  and
Mohammad Farrokhi Derakhshandeh Ghouchan
Ali Azimi
Affiliation:
Department of Mathematics, University of Neyshabur, P. O. Box 91136-899, Neyshabur, Iran e-mail: ali.azimi61@gmail.com
Mohammad Farrokhi Derakhshandeh Ghouchan
Affiliation:
Mathematical Science Research Unit, College of Liberal Arts, Muroran Institute of Technology, 27-1, Mizumoto, Muroran 050-8585, Hokkaido, Japan e-mail: m.farrokhi.d.g@gmail.com
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Abstract

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All finite simple self 2-distance graphs with no square, diamond, or triangles with a common vertex as subgraph are determined. Utilizing these results, it is shown that there is no cubic self 2-distance graph.

Keywords

05C1205C6005C76distance graphregular graphforbidden subgraph
Type
Research Article
Information
Canadian Mathematical Bulletin , Volume 60 , Issue 1 , 01 March 2017 , pp. 26 - 42
Copyright
Copyright © Canadian Mathematical Society 2017

References

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