Coarse obstructions to positive scalar curvature in noncompact arithmetic manifolds.

DOI10.4310/jdg/1090348087zbMath1067.53024OpenAlexW1960852527WikidataQ115202927 ScholiaQ115202927MaRDI QIDQ1609806

Stanley S. Chang

Publication date: 15 August 2002

Published in: Journal of Differential Geometry (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4310/jdg/1090348087

zbMATH Keywords

Dirac operatorsymmetric spaceK-theoryNovikov conjecturepositive scalar curvatureindex theoremC*-algebraRoe algebracoarse equivalencearithmetic manifold

Mathematics Subject Classification ID

(K)-theory and operator algebras (including cyclic theory) (46L80) Exotic index theories on manifolds (58J22) Differential geometry of symmetric spaces (53C35) Methods of global Riemannian geometry, including PDE methods; curvature restrictions (53C21) Index theory (19K56)

Related Items (3)

Width, largeness and index theory ⋮ Taming 3-manifolds using scalar curvature ⋮ Positive scalar curvature and a new index theory for noncompact manifolds

This page was built for publication: Coarse obstructions to positive scalar curvature in noncompact arithmetic manifolds.