Journal
JOURNAL OF ALGEBRA
Volume 323, Issue 1, Pages 224-240Publisher
ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.jalgebra.2009.09.009
Keywords
Rings with local units; Unital bimodules; Picard groups
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Funding
- Ministerio de Educacion y Ciencia of Spain [MTM2007-61673]
- FEDER
- Junta de Andalucia [P06-FQM-01889]
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Given an extension R subset of S of rings with same set of local units, inspired by the works of Miyashita, we construct four exact sequences of groups relating Picard groups of R and S. (C) 2009 Elsevier Inc. All rights reserved.
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