The aim of this note is to call attention to a simple regularity regarding the number of walks in a finite graph G. Let wk denote the number of walks of length k(> 0) in G. Then Wi+,, 5 W&Wzb holds for all a, b E NJ while equality holds exclusively either (I) for all a, b E No (in case G is a regula
Asymptotic results regarding the number of walks in a graph
β Scribed by A Dress; I Gutman
- Publisher
- Elsevier Science
- Year
- 2003
- Tongue
- English
- Weight
- 256 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0893-9659
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