Publication
Some pseudovariety joins involving locally trivial semigroups and groups
| Summary: | In this paper, we present the computation of some pseudovariety joins of the form LI v H v V where LI is the pseudovariety of locally trivial semigroups and H is any pseudovariety of groups. Similar results are obtained for the pseudovarieties K, of semigroups in which idempotents are left zeros, and its dual D, in the place of LI. |
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| Main Authors: | Costa, José Carlos |
| Subject: | Pseudovariety joins Locally trivial semigroup Group Ciências Naturais::Matemáticas Ciências Naturais::Ciências da Computação e da Informação |
| Year: | 2002 |
| Country: | Portugal |
| Document type: | conference paper |
| Access type: | open access |
| Associated institution: | Universidade do Minho |
| Language: | English |
| Origin: | RepositóriUM - Universidade do Minho |
| Summary: | In this paper, we present the computation of some pseudovariety joins of the form LI v H v V where LI is the pseudovariety of locally trivial semigroups and H is any pseudovariety of groups. Similar results are obtained for the pseudovarieties K, of semigroups in which idempotents are left zeros, and its dual D, in the place of LI. |
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