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Stepwise irregular graphs

delete2018-05-01
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İvan Gutman *
DOI:10.1016/j.amc.2017.12.045delete
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Abstract

Abstract

En 中文
A graph is stepwise irregular (SI) if the degrees of any two of its adjacent vertices differ by exactly one. Among graphs with non-zero edge imbalance, SI graphs are least irregular. Some basic properties of SI graphs are established. (c) 2018 Elsevier Inc. All rights reserved.
Keywords:
Irregularity (of graph)
Albertson index
Degree (of vertex)
Stepwise irregular graph
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Journal

Applied Mathematics and Computation cover
Applied Mathematics and Computation
IF:
3.4
Papers:
2.3W
Citations:
3.3W

Organization

U
University of Kragujevac
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3.0K
Papers: 2.0K
Citations: 1.7K