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Upper and lower limits for the number of bound states in a given central potential

✍ Scribed by F. Calogero

Publisher
Springer
Year
1965
Tongue
English
Weight
538 KB
Volume
1
Category
Article
ISSN
0010-3616

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A sharp upper bound for the number of st
A sharp upper bound for the number of stable sets in graphs with given number of cut edges
✍ Hongbo Hua πŸ“‚ Article πŸ“… 2009 πŸ› Elsevier Science 🌐 English βš– 648 KB

Let G be a connected and simple graph, and let i(G) denote the number of stable sets in G. In this letter, we have presented a sharp upper bound for the i(G)-value among the set of graphs with k cut edges for all possible values of k, and characterized the corresponding extremal graphs as well.