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Über den regulären Ort bei japanischen lokalen Ringen

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Abstract

In connection with the still unsolved problem: “Is the powerseries ring A〚T〛 over an excellent ring A excellent again?” the following question arises: “Under which assumptions is the regular locus of an universal japanese ring open?” In this paper we give conditions for the openess of regular locus for a special class of universal japanese rings.

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Literatur

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Authors and Affiliations

  1. Mathematisches Institut der Universität Münster, Roxeler Straße 64, 4400, Münster, W.-Germany

    Klaus Langmann

  2. Mathematisches Institut der Universität Münster, Roxeler Straße 64, 4400, Münster, W.-Germany

    Christel Rotthaus

Authors
  1. Klaus Langmann
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  2. Christel Rotthaus
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Langmann, K., Rotthaus, C. Über den regulären Ort bei japanischen lokalen Ringen. Manuscripta Math 27, 19–30 (1979). https://doi.org/10.1007/BF01297735

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  • DOI: https://doi.org/10.1007/BF01297735

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