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Separable Extensions and Centralizers of Rings

Published online by Cambridge University Press:  22 January 2016

Kazuhiko Hirata
Kazuhiko Hirata*
Affiliation:
Chiba University
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We have introduced in [9] a type of separable extensions of a ring as a generalization of the notion of central separable algebras. Unfortunately it was unsuitable to call such extensions ‘central5 as Sugano pointed out in [15] (Example below Theorem 1.1). Some additional properties of such extensions were given in [15]. Especially Propositions 1. 3 and 1. 4 in [15] are interesting and suggested us to consider the commutor theory of separable extensions.

Type
Research Article
Information
Nagoya Mathematical Journal , Volume 35 , July 1969 , pp. 31 - 45
Copyright
Copyright © Editorial Board of Nagoya Mathematical Journal 1969

References

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