Vladimir Andrunachievici Institute of Mathematics and Computer Science
Moldova State University
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QRS v.27, n.2 (42), 2019
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On (m,n)-regular and intra-regular ordered semigroups
Authors:
P. Luangchaisri and T. Changphas
Fulltext
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Contents
On (semi)topological hoops
A characterization of elementary abelian 3-groups
Characterization of obstinate HvMV-ideals
Complete graph decompositions and P-groupoids
Categorical equivalences in the theory of sharp transitivity
On the number of autotopies of an n-ary quasigroup of order 4
Retractable finitely supported Cb-sets
On (m,n)-regular and intra-regular ordered semigroups
Congruences on nil-extension of a $b$-lattice of skew-rings
Cryptanalysis of some stream ciphers
A unified method for setting finite non-commutative associative algebras and their properties
Semirings which are distributive lattices of weakly left k-Archimedean semirings
Means compatible with semigroup laws