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Zapiski Nauchnykh Seminarov POMI, 2010, Volume 381, Pages 97–111
(Mi znsl3855)
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This article is cited in 3 scientific papers (total in 3 papers)
Local structure of 7 and 8-connected graphs
S. A. Obraztsova, A. V. Pastor St. Petersburg Department of V. A. Steklov Institute of Mathematics, Russian Academy of Sciences, St. Petersburg, Russia
Abstract:
We show, that if graph on $n$ vertices is mimimally and contraction critically $k$-connected, then it has at least $n/2$ vertices of degree $k$ for $k=7,8$. Bibl. 17 titles.
Key words and phrases:
$k$-connectivity, minimally $k$-connected, contraction critically $k$-connected.
Received: 25.09.2010
Citation:
S. A. Obraztsova, A. V. Pastor, “Local structure of 7 and 8-connected graphs”, Combinatorics and graph theory. Part II, Zap. Nauchn. Sem. POMI, 381, POMI, St. Petersburg, 2010, 97–111; J. Math. Sci. (N. Y.), 179:5 (2011), 626–633
Linking options:
https://www.mathnet.ru/eng/znsl3855 https://www.mathnet.ru/eng/znsl/v381/p97
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Statistics & downloads: |
Abstract page: | 158 | Full-text PDF : | 51 | References: | 49 |
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