IJPAM: Volume 90, No. 1 (2014)
Department of Mathematics
Faculty of Science
Khon Kaen University
Khon Kaen 40002, THAILAND
Abstract. The purpose of this paper is to introduce and describe -connected ordered semigroups and weakly extremely commutative ordered semigroups. The results obtained generalize the results on semigroups without order.
Received: September 25, 2013
AMS Subject Classification: 06F05
Key Words and Phrases: semigroup, ordered semigroup, external commutative, weakly extremely commutative, -connected, semilattice, congruence, semilattice congruence
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DOI: 10.12732/ijpam.v90i1.7 How to cite this paper?
Source: International Journal of Pure and Applied Mathematics
ISSN printed version: 1311-8080
ISSN on-line version: 1314-3395