Results 81 to 90 of about 2,525 (93)
The Lattice of Equational Classes of Semigroups with Zero
Canadian mathematical bulletin, 1971 E. Nelson
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Morita equivalence for partially ordered monoids and po-??-semigroups with unities
2019We prove that operator pomonoids of a po-??-semigroup with unities are Morita equivalent pomonoids. Conversely, we show that if L and R are Morita equivalent pomonoids then a po-??-semigroup A with unities can be constructed such that left and right operator pomonoids of A are Pos-isomorphic to L and R respectively.
Gupta, S., Sardar, S.K.
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On bi-ideals of ordered full transformation semigroups
Discussiones Mathematicae - General Algebra and Applications, 2023In this paper we describe the Greens relations on the semigroup of bi-ideals of ordered full transformation semigroup in terms of Greens relations of ordered full transformation semigroup on a set.
Minnumol P. K. And, P. G. Romeo
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Geometry of Autometrized Lattice Ordered Monoids
SINET: Ethiopian Journal of ScienceIn this paper, we explore geometric properties in Autometrized lattice orderedmonoids. It is proved that there do not exist equilateral triangles in Autometrized lattice orderedmonoids, and it is also proved that any AL-monoid is ptolemaic. Additionally,
Tekalign Regasa Ashale +2 more
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Left and right negatively orderable semigroups and a one-sided version of Simon’s theorem
Semigroup Forum, 2018Z. Juhász
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Naturally ordered regular semigroups with an inverse monoid transversal
, 2007 T. S. Blyth, M. H. Almeida Santos
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Axioms for function semigroups with agreement quasi-order
, 2011T. Stokes
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