Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4648792 | Discrete Mathematics | 2011 | 6 Pages |
Abstract
We show that there exists a family of rr-regular graphs of arbitrarily large excessive index for each integer rr greater than 3. Furthermore, we answer a question in Bonisoli and Cariolaro (2007) [1] showing that all the positive integers can be attained as excessive classes of regular graphs.
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics
Authors
G. Mazzuoccolo, M. Young,