Semigroups Whose Idempotents Form a Subsemigroup

Almeida, J., Pin, J. -., & Weil, P. (1992). Semigroups Whose Idempotents Form a Subsemigroup. Mathematical Proceedings of the Cambridge Philosophical Society, 241-253.

Type

Journal article

Intellectual base

Primary research

Year

1992

DOI

10.1017/s0305004100075332

Link

https://doi.org/10.1017/S0305004100075332

Cited by

1 citation across 1 artifact.

Domain-specific

• Orthodox Semigroup
  • … this supports a principal-factor criterion. Later work on semigroups whose idempotents form a subsemigroup established E-unitary covers preserving the relevant E-density or orthodoxy conditions, showing that the class continues to organize structure and representation questions rather than naming a one-off example.

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