Unicyclic Graphs Whose Completely Regular Endomorphisms form a Monoid

In this paper, completely regular endomorphisms of unicyclic graphs are explored. Let <i>G</i> be a unicyclic graph and let <inline-formula> <math display="inline"> <semantics> <mrow> <mi>c</mi> <mi>E</mi> <mi>n</mi> &...

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Bibliographic Details
Main Authors: Rui Gu, Hailong Hou
Format: Article
Language:English
Published: MDPI AG 2020-02-01
Series:Mathematics
Subjects:
Online Access:https://www.mdpi.com/2227-7390/8/2/240