Graphs with prescribed degree sets and girth
β Scribed by G. Chartrand; R. J. Gould; S. F. Kapoor
- Publisher
- Springer Netherlands
- Year
- 1981
- Tongue
- English
- Weight
- 319 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0031-5303
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract The degree set π^G^ of a graph __G__ is the set of degrees of the vertices of __G.__ For a finite nonempty set __S__ of positive integers, all positive integers __p__ are determined for which there exists a graph __G__ of order __p__ such that π^G^ = __S__.
## Abstract The odd girth of a graph __G__ gives the length of a shortest odd cycle in __G.__ Let __f(k,g)__ denote the smallest __n__ such that there exists a __k__βregular graph of order __n__ and odd girth __g.__ The exact values of __f(k,g)__ are determined if one of the following holds: __k__
The odd girth of a graph \(G\) gives the length of a shortest odd cycle in \(G\). Let \(f(k, g)\) denote the smallest \(n\) such that there exists a \(k\)-regular graph of order \(n\) and odd girth \(g\). It is known that \(f(k, g) \geqslant k g / 2\) and that \(f(k, g)=k g / 2\) if \(k\) is even. T