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Zapiski Nauchnykh Seminarov POMI, 2016, Volume 450, Pages 109–150
(Mi znsl6339)
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This article is cited in 4 scientific papers (total in 4 papers)
On a decomposition of a $3$-connected graph into cyclically $4$-edge-connected components
A. V. Pastorab a St. Petersburg Department of Steklov Mathematical Institute of Russian Academy of Sciences, St. Petersburg, Russia
b Peter the Great St. Petersburg Polytechnic University, St. Petersburg, Russia
Abstract:
A graph is called cyclically $4$-edge-connected if removing any three edges from it leads us to a graph, at most one connected component of which contains a cycle. $3$-connected graph is $4$-edge-connected iff removing any three edges from it leads us to either a connected graph or to a graph with exactly two connected components, one of which is a single-vertex one. We show, how to correspond for any $3$-connected graph a components tree, such that every component would be a $3$-connected and cyclically $4$-edge-connected graph.
Key words and phrases:
connectivity, $3$-connected graph, cyclically $4$-edge-connected graph.
Received: 18.11.2016
Citation:
A. V. Pastor, “On a decomposition of a $3$-connected graph into cyclically $4$-edge-connected components”, Combinatorics and graph theory. Part VIII, Zap. Nauchn. Sem. POMI, 450, POMI, St. Petersburg, 2016, 109–150; J. Math. Sci. (N. Y.), 232:1 (2018), 61–83
Linking options:
https://www.mathnet.ru/eng/znsl6339 https://www.mathnet.ru/eng/znsl/v450/p109
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Statistics & downloads: |
Abstract page: | 247 | Full-text PDF : | 51 | References: | 47 |
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