The relative hermitian picard group
作者:
M. V. Reyes Sanchez,
P. Verhaeghe,
A. Verschoren,
期刊:
Communications in Algebra
(Taylor Available online 1995)
卷期:
Volume 23,
issue 10
页码: 3915-3941
ISSN:0092-7872
年代: 1995
DOI:10.1080/00927879508825439
出版商: Marcel Dekker, Inc.
数据来源: Taylor
摘要:
In this note, we introduce the relative hermitian Picard group of a torsion triple. Unlike the situation in the absolute case, the modules on which this group is based are no longer finitely generated nor projective. In order to compensate for this, we need a careful study of relative flatness, as well as the introduction of new techniques originally pertaining to relative hermitian Morita theory
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