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Lattices and Cohomology

We give an interpretation of the cohomology of an arithmetically defined group as a set of equivalence classes of lattices. We use this interpretation to give a simpler proof of the connection established by J. Rohlfs between genus and cohomology.

4 nodes3 linksoverview mapLattices and Cohomology
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AuthorshipTopic signalTopic signalWLattices and Cohomologypreprint / 2010ALuis Arenas-CarmonaResearcherTmath.NT5493 worksTmath.KT601 works
PaperSignal 103 links

Lattices and Cohomology

preprint / 2010

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