Invertible unital bimodules over rings with local units, and related exact sequences of groups

J. G\'omez-Torrecillas; L. El Kaoutit

arxiv: 0903.4666 · v1 · submitted 2009-03-26 · 🧮 math.RA · math.GR

Invertible unital bimodules over rings with local units, and related exact sequences of groups

L. El Kaoutit , J. G\'omez-Torrecillas This is my paper

classification 🧮 math.RA math.GR

keywords groupsexactlocalringssequencesunitsbimodulesconstruct

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Given an extension $R \subseteq S$ of rings with same set of local units, inspired by the works of Miyashita, we construct four exact sequences of groups relating Picard's groups of $R$ and $S$.

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Invertible unital bimodules over rings with local units, and related exact sequences of groups

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