Matching extension and the genus of a graph
โ Scribed by Michael D Plummer
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 455 KB
- Volume
- 44
- Category
- Article
- ISSN
- 0095-8956
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Let G be a graph on p vertices. Then for a positive integer n, G is said to be n-extendible if (i) TI < p / 2 , iii) G has a set of n independent edges, and (iii) every such set is contained in a perfect matching of G. In this paper we will show that if p is even and G is TIconnected, then Gk is ([$
## Abstract The cochromatic number of a graph __G__, denoted by __z__(__G__), is the minimum number of subsets into which the vertex set of __G__ can be partitioned so that each sbuset induces an empty or a complete subgraph of __G__. In this paper we introduce the problem of determining for a surf
The matching polynomial of a graph has coefficients that give the number ofmatchings in the graph. For a regular graph, we show it is possible to recover the order, degree, girth and number of minimal cycles from the matching polynomial. If a graph is characterized by its matching polynomial, then i