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Upper-embeddable graphs and related topics

✍ Scribed by Nguyen Huy Xuong


Publisher
Elsevier Science
Year
1979
Tongue
English
Weight
366 KB
Volume
26
Category
Article
ISSN
0095-8956

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πŸ“œ SIMILAR VOLUMES


A class of upper-embeddable graphs
✍ F. Jaeger; C. Payan; N. H. Xuong πŸ“‚ Article πŸ“… 1979 πŸ› John Wiley and Sons 🌐 English βš– 202 KB

## Abstract In this paper, we prove the following result: Every graph obtained by connecting (with any number of edges) two vertex‐disjoint upper‐embeddable graphs graphs with even Betti number is upper‐embeddable.

Interval graphs and related topics
✍ Martin Charles Golumbic πŸ“‚ Article πŸ“… 1985 πŸ› Elsevier Science 🌐 English βš– 643 KB
Every connected, locally connected graph
✍ Ladislav NebeskΓ½ πŸ“‚ Article πŸ“… 1981 πŸ› John Wiley and Sons 🌐 English βš– 154 KB

## Abstract In this Note it is proved that every connected, locally connected graph is upper embeddable. Moreover, a lower bound for the maximum genus of the square of a connected graph is given.

Upper domination and upper irredundance
✍ Gregory Gutin; Vadim E. Zverovich πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 English βš– 534 KB

Let /~(G), F(G) and IR(G) be the independence number, the upper domination number and the upper irredundance number, respectively. A graph G is called In this paper, we present a characterization of F-perfect graphs in terms of a family of forbidden induced subgraphs, and show that the class of F-p