Pure descent for projectivity of modules

In this note, faithfully flat descent for projectivity is generalized to pure descent for projectivity.

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Bibliographic Details
Published in:Archiv der Mathematik 2021, Vol.116 (1), p.19-22
Main Author: Angermüller, Gerhard
Format: Article
Language:English
Subjects:
Descent
Mathematics
Mathematics and Statistics
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Description
Summary:In this note, faithfully flat descent for projectivity is generalized to pure descent for projectivity.
ISSN:0003-889X
1420-8938
DOI:10.1007/s00013-020-01505-9