A characterisation of semigroups with only countably many subdirect products with Z

Authors

  • Ashley Clayton
  • Catherine Reilly
  • Nik Ruskuc

Keywords:

Direct product, subdirect product, subsemigroup, regular semigroup, completely regular semigroup

Abstract

http://dx.doi.org/10.1017/S0004972712000330

Published

2025-04-02

Issue

Vol. 111 No. 2 (2025)

Section

Articles
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