A characterization of the Dirac Dual Dirac Method

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dc.creatorEmerson, Heath
dc.creatorMeyer, Ralf
dc.date2003-11-20
dc.date.accessioned2026-07-07T05:03:05Z
dc.date.available2026-07-07T05:03:05Z
dc.descriptionLet G be a discrete, torsion free group with a finite dimensional classifying space BG. We show that the existence of a gamma-element for such G is a metric, that is, coarse, invariant of G. We also obtain results for groups with torsion. The method of proof involves showing that a group G possesses a gamma-element if and only if a certain coarse (co)-assembly map is an isomorphism.
dc.identifierhttps://arxiv.org/abs/math/0311349
dc.identifierhttp://arxiv.org/abs/math/0311349
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/69271
dc.subjectK-Theory and Homology
dc.subject19K35, 46L80
dc.titleA characterization of the Dirac Dual Dirac Method
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