of the Manifold Atlas ( 2012 ) 1 – 17 Aspherical manifolds *

نویسنده

  • Wolfgang Lück
چکیده

This is a survey on known results and open problems about closed aspherical manifolds, i.e., connected closed manifolds whose universal coverings are contractible. Many examples come from certain kinds of non-positive curvature conditions. The property aspherical, which is a purely homotopy theoretical condition, has many striking implications about the geometry and analysis of the manifold or its universal covering, and about the ring theoretic properties and the Kand L-theory of the group ring associated to its fundamental group. 57N99, 19A99, 19B99, 19D99, 19G24, 20C07, 20F25, 57P10

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تاریخ انتشار 2013