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Algebra and Discrete Mathematics, 2013, том 16, выпуск 1, страницы 134–150
(Mi adm442)
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Эта публикация цитируется в 3 научных статьях (всего в 3 статьях)
RESEARCH ARTICLE
The monoid of endomorphisms of disconnected hypergraphs
Yuriy V. Zhuchok Department of Mathematical Analysis and Algebra, Luhansk Taras Shevchenko National University, Oboronna str., 2, 91011 Luhansk, Ukraine
Аннотация:
We prove that the monoid of endomorphisms of an arbitrary disconnected hypergraph is isomorphic to a wreath product of a transformation semigroup with a certain small category. For disconnected hypergraphs we also study the structure of the monoid of strong endomorphisms and the group of automorphisms.
Ключевые слова:
monoid of endomorphisms, monoid of strong endomorphisms, group of automorphisms, hypergraph, wreath product.
Поступила в редакцию: 13.02.2012 Исправленный вариант: 30.03.2013
Образец цитирования:
Yuriy V. Zhuchok, “The monoid of endomorphisms of disconnected hypergraphs”, Algebra Discrete Math., 16:1 (2013), 134–150
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/adm442 https://www.mathnet.ru/rus/adm/v16/i1/p134
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