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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Mathematische Zeitsc...arrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
Mathematische Zeitschrift
Article . 1984 . Peer-reviewed
License: Springer TDM
Data sources: Crossref
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
zbMATH Open
Article . 1984
Data sources: zbMATH Open
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Extensions of chain rings

Authors: Törner, Günter; Brungs, Hans-Heinrich;

Extensions of chain rings

Abstract

Die Verff. studieren nullteilerfreie Ringe, deren Rechtsidealverband durch Inklusion linear geordnet ist (rechte Kettenringe). Genauer untersuchen sie folgende Konstruktion: \(R_ 0\) sei ein rechter Kettenring, \(\sigma\) ein Monomorphismus und \(\delta\) eine \(\sigma\)- Derivation. Im Polynomring \(R_ 0[x,\sigma,\delta]\) mit \(xa=\sigma(a)x+\delta(a)\) sei S die Menge der Polynome, die mindestens einen Koeffizienten besitzen, der eine Einheit in \(R_ 0\) ist. Die Verff. zeigen, daß S eine Nennermenge und daß die Lokalisierung \(R_ 1=S^{-1}R[x,\sigma,\delta]\) wieder ein Kettenring ist, wenn \(\sigma\) und \(\delta\) einer gewissen Bedingung (V) genügen. (V) besagt, daß \(\sigma\) (r) genau dann im Jacobson-Radical \(J(R_ 0)\) liegt, wenn r darin enthalten ist und daß \(\delta\) das Radikal \(J(R_ 0)\) in sich abbildet. Das Hauptanliegen der Arbeit ist es, die Beziehung der Ideale von \(R_ 0\) und \(R_ 1\) zu untersuchen. Die Verff. führen für die Ideale von \(R_ 0\) den Begriff der (\(\sigma\),\(\delta)\)-Verträglichkeit ein und zeigen, daß eine Bijektion zwischen den zweiseitigen Idealen von \(R_ 1\) und den zweiseitigen (\(\sigma\),\(\delta)\)-verträglichen Idealen von \(R_ 0\) existiert. Hieraus ergibt sich, daß die Idealstruktur von \(R_ 1\) wesentlich ärmer als die von \(R_ 0\) ist. Die weiteren Untersuchungen beziehen sich auf vollprime Ideale. Es wird gezeigt, daß einem vollprimen Ideal von \(R_ 1\) auch ein vollprimes Ideal in \(R_ 0\) entspricht. Die Verff. interessieren sich für die Frage, ob es in rechten Kettenringen Primideale gibt, die nicht vollprim sind. Die Untersuchung ergibt, daß es im Fall \(\delta =0\) solche Ideale in \(R_ 1\) nicht gibt, wenn sie nicht bereits in \(R_ 0\) existieren.

Country
Germany
Related Organizations
Keywords

derivation, Article, group of units, Ore extension of a chain ring, 510.mathematics, linearly ordered lattice of right ideals, Integral domains (associative rings and algebras), Localization and associative Noetherian rings, Mathematik, completely prime ideals, right chain rings, Modules, bimodules and ideals in associative algebras, Valuations, completions, formal power series and related constructions (associative rings and algebras), Automorphisms and endomorphisms

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
16
Average
Top 10%
Average
Green