A formula for the number of weak endomorphisms on paths

Please use this identifier to cite or link to this item: http://hdl.handle.net/123456789/4547

Title:	A formula for the number of weak endomorphisms on paths
Authors:	Knauer, U. Pipattanajinda, N.
Keywords:	path weak endomorphisms three-dimensional square lattices
Issue Date:	2018
Publisher:	ДЗ "ЛНУ імені Тараса Шевченка"
Series/Report no.:	математичні науки;
Abstract:	A weak endomorphisms of a graph is a mapping on the vertex set of the graph which preserves or contracts edges. In this paper we provide a formula to determine the cardinalities of weak endomorphism monoids of finite undirected paths.
Description:	Knauer U. A formula for the number of weak endomorphisms on paths / U. Knauer, N . Pipattanajinda // Algebra and Discrete Mathematics. - 2018. - Vol. 26. - Number 2. - Рp. 270-279
URI:	http://hdl.handle.net/123456789/4547
Appears in Collections:	Algebra and Discrete Mathematics. - № 2 (26). - 2018

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