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ArticleOriginal scientific text

Title

Immersions of module varieties

Authors 1

Affiliations

  1. Faculty of Mathematics and Informatics, Nicholas Copernicus University, Chopina 12/18, 87-100 Toruń, Poland

Abstract

We show that a homomorphism of algebras is a categorical epimorphism if and only if all induced morphisms of the associated module varieties are immersions. This enables us to classify all minimal singularities in the subvarieties of modules from homogeneous standard tubes.

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Colloquium Mathematicum
1999/82/2
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Pages:
287-299
Main language of publication
English
Received
1999-06-08
Accepted
1999-07-19
Published
1999
Exact and natural sciences