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Cubical abelian groups with connections are equivalent to chain complexes

R. Brown, Philip J. Higgins

math.ATarXiv:math/0212157

Abstract

The theorem of the title is deduced from the equivalence between crossed complexes and cubical ω-groupoids with connections proved by the authors in 1981. In fact we prove the equivalence of five categories defined internally to an additive category with kernels.

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