Recursive constructions of small regular graphs of given degree and girth
β Scribed by Exoo, Geoffrey (author);Jajcay, Robert (author)
- Book ID
- 113567491
- Publisher
- Elsevier B.V.
- Year
- 2012
- Tongue
- English
- Weight
- 295 KB
- Volume
- 312
- Category
- Article
- ISSN
- 0012-365X
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π SIMILAR VOLUMES
We examine the existing constructions of the smallest known vertex-transitive graphs of a given degree and girth 6. It turns out that most of these graphs can be described in terms of regular lifts of suitable quotient graphs. A further outcome of our analysis is a precise identification of which of
## Abstract The odd girth of a graph __G__ is the length of a shortest odd cycle in __G__. Let __d__(__n, g__) denote the largest __k__ such that there exists a __k__βregular graph of order __n__ and odd girth __g__. It is shown that __d____n, g__ β₯ 2|__n__/__g__β₯ if __n__ β₯ 2__g__. As a consequenc