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Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2020 MCQ for Proceedings of the American Mathematical Society is 0.85.

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Localization of injective modules over valuation rings
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by François Couchot PDF
Proc. Amer. Math. Soc. 134 (2006), 1013-1017 Request permission

Abstract:

It is proved that $E_J$ is injective if $E$ is an injective module over a valuation ring $R$, for each prime ideal $J\ne Z$. Moreover, if $E$ or $Z$ is flat, then $E_Z$ is injective, too. It follows that localizations of injective modules over h-local Prüfer domains are injective, too.
References
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Additional Information
  • François Couchot
  • Affiliation: Laboratoire de Mathématiques Nicolas Oresme, CNRS UMR 6139, Département de Mathématiques et Mécanique, 14032 Caen cedex, France
  • Email: couchot@math.unicaen.fr
  • Received by editor(s): November 12, 2004
  • Published electronically: October 5, 2005
  • Communicated by: Bernd Ulrich
  • © Copyright 2005 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 134 (2006), 1013-1017
  • MSC (2000): Primary 13F30, 13C11
  • DOI: https://doi.org/10.1090/S0002-9939-05-08350-4
  • MathSciNet review: 2196032