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$ \alpha $-recognizable semigroups

Authors: S. A. Rankin, C. M. Reis and G. Thierrin
Journal: Proc. Amer. Math. Soc. 70 (1978), 93-99
MSC: Primary 20M35; Secondary 94A30
MathSciNet review: 0492028
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Abstract: Semigroups in which every principal congruence is of finite index are studied in this paper.

References [Enhancements On Off] (What's this?)

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