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Fastalgebren mit zweiseitigem bzw. kommutativem Inzidenzgruppoid

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Abstract

In this paper it is shown that a nearalgebra (F,H) — in the sense of [4] — is an algebra (a commutative algebra), if its incidencegroupoid F*/H* is twosided (commutative).

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Literatur

  1. KARZEL, H.: Normale Fastkörper mit kommutativer Inzidenzgruppe. Abh. Math. Sem. Univ. Hamburg28 (1965), 124–132

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  2. WÄHLING, H.: Darstellung zweiseitiger Inzidenzgruppen durch Divisionsalgebren. Abh. Math. Sem. Univ. Hamburg30 (1967), 220–240

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  3. WÄHLING, H.: Normale Teilquasikörper eines Fastringes. Der Satz von Cartan-Brauer-Hua. Math. Z.158 (1978), 55–60

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  4. WÄHLING, H.: Projektive Inzidenzgruppoide und Fastalgebren. J. Geometry9 (1977), 109–126

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Authors and Affiliations

  1. Mathematisches Institut, Technische Universität München, Arcisstr. 21, D-8000, München 2

    Heinz Wähling

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  1. Heinz Wähling
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Herrn Professor Martin Barner zum 65. Geburtstag

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Wähling, H. Fastalgebren mit zweiseitigem bzw. kommutativem Inzidenzgruppoid. J Geom 27, 94–101 (1986). https://doi.org/10.1007/BF01230337

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  • DOI: https://doi.org/10.1007/BF01230337

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