On subdirectly irreducible regular bands

Authors: ZHENG-PAN WANG, JING LENG, HOU-YI YU

Abstract: Subdirectly irreducible regular bands whose structural semilattices are finite chains are characterized in terms of arefined semilattice of semigroups.

Keywords: Subdirectly irreducible semigroups, regular bands, refined semilattices of semigroups,

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