Subdirectly irreducible acts over some semigroups

Authors

  • Gh. Moghaddasi Department of Mathematics‎, ‎Hakim Sabzevari‎ ‎University‎, ‎Sabzevar‎, ‎Iran.
  • M. Mahmoudi Department of Mathematics‎, ‎Shahid Beheshti University‎, ‎Tehran‎, ‎Iran.
Abstract:

‎In this paper‎, ‎we characterize and find the number of subdirectly‎ ‎irreducible acts over some classes of semigroups‎, ‎such as zero‎ ‎semigroups‎, ‎right zero semigroups‎ ‎and strong chain of left zero semigroups.

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Journal title

volume 43  issue 6

pages  1913- 1924

publication date 2017-11-30

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