Title Transcription | イッパンカ サレタ ギャク ハングン ノ ジユウ セキ ト ユウゴウ
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Title Alternative (English) | Free Products and Amalgamation of Generalized Inverse [*-]Semigroups
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File | |
language |
eng
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Author |
Imaoka, Teruo
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Description | The author showed that the class of [left, right] nonnal bands has the stong amalgamation property [4]. In his paper [1], T. E. Hall proved that the class of [left, right] generalized inverse semigroups has the strong amalgamation property by using the concept of a bundled semilattice which is firstly introduced in [7]. By similar argument, we show that the classes of normal *-bands and generalized inverse *-semigroups have the strong amalgamation property. Also we give the structures of normal *-bands and generalized inverse *-semigroups and the free products in the variety of normal *-bands.
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Journal Title |
Memoirs of the Faculty of Science, Shimane University
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Volume | 21
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Start Page | 55
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End Page | 64
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ISSN | 03879925
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Published Date | 1987-12-25
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NCID | AN00108106
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Publisher | 島根大学理学部
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Publisher Aalternative | The Faculty of Science, Shimane University
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NII Type |
Departmental Bulletin Paper
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OAI-PMH Set |
Faculty of Science and Engineering
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他の一覧 |