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1. |
Record Nr. |
UNINA9910420955203321 |
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Titolo |
I͡Aponii͡a : ezhegodnik |
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Pubbl/distr/stampa |
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Moskva : , : Izdatelʹstvo "Nauka", Glavnai͡a redakt͡sii͡a vostochnoĭ literatury, , 1973- |
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Moskva : , : Izdatelʹskai͡a firma "Vostochnai͡a literatura" RAN |
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Moskva : , : MFTI |
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Moskva : , : Institut vostokovedenii͡a RAN : , : Assot͡siat͡sii͡a i͡aponovedov |
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Moskva : , : Izdatelʹstvo AO "Dialog-MGU" |
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Moskva : , : MAKS-Press |
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Moskva : , : AIRO-XXI |
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Moskva : , : Nauka - Vostochnai͡a literatura |
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ISSN |
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Descrizione fisica |
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Soggetti |
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POLITICAL CONDITIONS |
ECONOMIC CONDITIONS |
SOCIAL CONDITIONS |
CULTURE |
COUNTRY STUDIES |
JAPAN |
Periodicals. |
Yearbooks. |
Japan Periodicals |
Japan |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Periodico |
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Note generali |
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2. |
Record Nr. |
UNINA9910686471103321 |
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Autore |
Lee Edmond W. H (Edmond Wing Hong), <1973-> |
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Titolo |
Advances in the Theory of Varieties of Semigroups / / by Edmond W. H. Lee |
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Pubbl/distr/stampa |
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Cham : , : Springer International Publishing : , : Imprint : Birkhäuser, , 2023 |
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ISBN |
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Edizione |
[1st ed. 2023.] |
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Descrizione fisica |
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1 online resource (XV, 287 p. 16 illus.) |
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Collana |
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Frontiers in Mathematics, , 1660-8054 |
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Disciplina |
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Soggetti |
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Group theory |
Algebra |
Group Theory and Generalizations |
Order, Lattices, Ordered Algebraic Structures |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Nota di contenuto |
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Historical overview and main results -- Preliminaries. Part I - Semigroups -- Aperiodic Rees-Suschkewitsch varieties -- A problem of Pollak and Volkov on hereditarily finitely based identities -- Sufficient conditions for the non-finite basis property -- Semigroups without irredundant identity bases -- Part II - Involution Semigroups -- Involution semigroups with infinite irredundant identity bases -- Finitely based involution semigroups with non-finitely based reducts -- Counterintuitive examples of involution semigroups -- Equational theories of twisted involution semigroups -- Part III - Monoids -- Hereditarily finitely based varieties of monoids -- Varieties of aperiodic monoids with central idempotents -- Certain Cross varieties of aperiodic monoids with commuting idempotents -- Counterintuitive examples of monoids. |
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Sommario/riassunto |
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This monograph thoroughly explores the development of the theory of varieties of semigroups and of two related algebras: involution semigroups and monoids. Through this in-depth analysis, readers will attain a deeper understanding of the differences between these three types of varieties, which may otherwise seem counterintuitive. New |
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results with detailed proofs are also presented that answer previously unsolved fundamental problems. Featuring both a comprehensive overview as well as highlighting the author’s own significant contributions to the area, this book will help establish this subfield as a matter of timely interest. Advances in the Theory of Varieties of Semigroups will appeal to researchers in universal algebra and will be particularly valuable for specialists in semigroups. |
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