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Fundamentalnaya i Prikladnaya Matematika, 2007, Volume 13, Issue 6, Pages 207–215
(Mi fpm1092)
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This article is cited in 1 scientific paper (total in 1 paper)
On trees covering chains or stars
F. B. Pakovich Ben-Gurion University of the Negev
Abstract:
In this paper, in the context of the “dessins d'enfants” theory, we give a combinatorial criterion for a plane tree to cover a tree from the classes of “chains” or “stars.” We also discuss some applications of this result that are related to the arithmetical theory of torsion on curves.
Citation:
F. B. Pakovich, “On trees covering chains or stars”, Fundam. Prikl. Mat., 13:6 (2007), 207–215; J. Math. Sci., 158:1 (2009), 148–154
Linking options:
https://www.mathnet.ru/eng/fpm1092 https://www.mathnet.ru/eng/fpm/v13/i6/p207
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Abstract page: | 273 | Full-text PDF : | 115 | References: | 53 | First page: | 1 |
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