Characterizations of Clifford semigroup digraphs
This paper characterizes directed graphs which are Cayley graphs of strong semilattices of groups and, in particular, strong chains of groups, i.e. of completely regular semigroups which are also called Clifford semigroups. © 2006 Elsevier B.V. All rights reserved.
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| Main Authors: | , , , |
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| 格式: | 雜誌 |
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2018
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| 在線閱讀: | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=33646894917&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/61774 |
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| 機構: | Chiang Mai University |