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arxiv: 1007.3166 · v2 · pith:RCQZ7ELZnew · submitted 2010-07-19 · 🧮 math.DG · math.KT

Homology of finite K-area

classification 🧮 math.DG math.KT
keywords homologyk--areatheoryclassiccollectscompactcurvaturedefine
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We use Gromov's K--area to define a generalized homology theory on compact smooth manifolds. In fact, this theory collects obstructions to the enlargeability of the manifold and its nontrivial submanifolds. Moreover, using the K--area homology we can rephrase some classic results about positive scalar curvature.

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