Neuer Beweis der Endlichkeit der Klassenzahl bei unimodularer Äquivalenz endlicher ganzzahliger Substitutionsgruppen

DOI10.1007/BF02948949zbMath0021.30001OpenAlexW1978101387WikidataQ105460254 ScholiaQ105460254MaRDI QIDQ2646409

Publication date: 1938

Published in: Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf02948949

zbMATH Keywords

unimodular equivalence finite integral substitution groups finiteness of class number

Mathematics Subject Classification ID

Integral representations of finite groups (20C10)

Related Items (17)

On the theory of orders, in particular on the semigroup of ideal classes and genera of an order in an algebraic number field ⋮ On arithmetical properties of Riemann matrices ⋮ Ideal matrices. I ⋮ On arithmetic of certain matrix algebras ⋮ A survey of integral representation theory ⋮ Über die Ausreduktion ganzzahliger Gruppendarstellungen bei arithmetischer Äquivalenz ⋮ An integral theory of dominant dimension of Noetherian algebras ⋮ Projective modules over finite groups ⋮ Unnamed Item ⋮ Irreducible homomorphisms for lattices over orders ⋮ Über endliche lineare Gruppen von Primzahlgrad. (On finite linear groups of prime number degree) ⋮ The number of classes of exact ideals for \(Z\)-rings ⋮ Theory of integral representations of rings ⋮ Large Selmer groups over number fields ⋮ Class numbers of exact ideals for Z-rings ⋮ On integral groups. I: The reducible case. II: The irreducible case ⋮ Über die Ausreduktion ganzzahliger Gruppendarstellungen bei arithmetischer Äquivalenz.

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