Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8901173 | Applied Mathematics and Computation | 2018 | 5 Pages |
Abstract
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.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Ivan Gutman,