Title of article
Idempotent endomorphisms of a graph
Author/Authors
Weimin Li، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2000
Pages
8
From page
379
To page
386
Abstract
In this paper, we characterize graphs whose system of all non-identical idempotent endomorphisms includes sEnd⧹Aut and vice versa respectively, by which we further answer the following open question: under which condition the system of all non-identical idempotent endomorphisms coincides with sEnd⧹Aut?
Keywords
Monoid , Graph , Idempotent endomorphisms
Journal title
Discrete Mathematics
Serial Year
2000
Journal title
Discrete Mathematics
Record number
950571
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