The Integral Cohomology of the Bianchi Groups

2002/09/27 by Ethan Berkove, Berkove, Ethan · 2 citations
Mathematics · #11F75 #20J06 (primary) #22E40 (secondary) #Algebraic Topology (math.AT) #FOS: Mathematics #math.AT #msc:11F75 #msc:20J06 #msc:22E40

paper · pdf · doi:10.48550/arxiv.math/0209390

21 pages

arxiv created 2002/09/27 · arxiv updated 2009/11/30

Abstract

We calculate the integral cohomology ring structure for various members of the Bianchi group family. The main tools we use are the Bockstein spectral sequence and a long exact sequence derived from Bass-Serre theory.

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