2018/01/01 by Thomas Nikolaus, Peter Scholze · 24 citations
Mathematics · Computer Science · #Homotopy and Cohomology in Algebraic Topology #Topological and Geometric Data Analysis #Algebraic structures and combinatorial models
paper · pdf · doi:10.4310/acta.2018.v221.n2.a1
Recall that, if G is a finite group acting on an abelian group M , then the Tate cohomology H i (G, M ) is defined by splicing together cohomology and homology. More precisely, H i (G, M