The join of split graphs whose completely regular endomorphisms form a monoid

Hou Hailong; Song Yanhua; Gu Rui

doi:10.1515/math-2017-0071

Open Mathematics (Jun 2017)

The join of split graphs whose completely regular endomorphisms form a monoid

Hou Hailong,
Song Yanhua,
Gu Rui

Affiliations

Hou Hailong: School of Mathematics and Statistics, Henan University of Science and Technology, Luoyang, Henan, 471023, China
Song Yanhua: School of Mathematics and Statistics, Henan University of Science and Technology, Luoyang, Henan, 471023, China
Gu Rui: School of Mathematics and Statistics, Henan University of Science and Technology, Luoyang, Henan, 471023, China

DOI: https://doi.org/10.1515/math-2017-0071
Journal volume & issue: Vol. 15, no. 1
pp. 833 – 839

Abstract

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In this paper, completely regular endomorphisms of the join of split graphs are investigated. We give conditions under which all completely regular endomorphisms of the join of two split graphs form a monoid.

Published in Open Mathematics

ISSN: 2391-5455 (Online)
Publisher: De Gruyter
Country of publisher: Poland
LCC subjects: Science: Mathematics
Website: https://www.degruyter.com/journal/key/math/html

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