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A Mathematics Letter Lecture Note on Some Variety of Algebraic ?-Structures

Journal: International Journal of Science and Research (IJSR) (Vol.9, No. 1)

Publication Date:

Authors : ;

Page : 113-117

Keywords : semigroup; rectangular bands; rectangular semigroup;

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Abstract

Algebraic ?-structures represent a natural generalization of classical algebraic struc- tures. Results studied in semigroups are particular cases of those studied in ?-semigroups as every semigroup is a ?-semigroups but not vice-versa. This research paper is based on the introduction and initiation of rectangular ?-semigroups, quasi-rectangular ?-semigroups, total ?-semigroups, viable ?-semigroups and idempotent ?-semigroups. Among lots of results, we prove that a rect- angular ?-semigroup is the direct product of a left singular and a right singular ?-semigroups. Moreover, this product is unique up to isomorphism.

Last modified: 2021-06-26 19:09:15