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Epimorphisms and pseudovarieties

Epimorphisms and pseudovarieties

来源:Arxiv_logoArxiv
英文摘要

For each of the following conditions, we characterize the pseudovarieties of semigroups V that satisfy it: (i) every epimorphism to a member of V is onto; (ii) every epimorphism to a finite semigroup with domain a member of V is onto; (iii) for every epimorphism from S to T with S in V and T finite, T is also a member of V.

Jorge Almeida、Aftab Hussain Shah

数学

Jorge Almeida,Aftab Hussain Shah.Epimorphisms and pseudovarieties[EB/OL].(2025-04-17)[2025-05-01].https://arxiv.org/abs/2504.13311.点此复制

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