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Trudy Instituta Matematiki i Mekhaniki UrO RAN, 2015, Volume 21, Number 3, Pages 303–308
(Mi timm1221)
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This article is cited in 1 scientific paper (total in 1 paper)
The finiteness of the number of symmetrical extensions of a locally finite tree by a finite graph
V. I. Trofimovab a Ural Federal University named after the First President of Russia B. N. Yeltsin, Ekaterinburg
b Institute of Mathematics and Mechanics, Ural Branch of the Russian Academy of Sciences, Ekaterinburg
Abstract:
We prove that there are only finitely many symmetrical extensions of a locally finite tree by a finite graph. Moreover, we prove that there are only finitely many pairwise nonequivalent realizations of symmetrical extensions of a locally finite tree by a finite graph.
Keywords:
tree, symmetrical extension by a finite graph.
Received: 01.06.2015
Citation:
V. I. Trofimov, “The finiteness of the number of symmetrical extensions of a locally finite tree by a finite graph”, Trudy Inst. Mat. i Mekh. UrO RAN, 21, no. 3, 2015, 303–308; Proc. Steklov Inst. Math. (Suppl.), 295, suppl. 1 (2016), 168–173
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https://www.mathnet.ru/eng/timm1221 https://www.mathnet.ru/eng/timm/v21/i3/p303
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Abstract page: | 220 | Full-text PDF : | 52 | References: | 43 | First page: | 11 |
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