Tits geometry associated with 4-dimensional closed real-analytic manifolds of nonpositive curvature

Journal of Differential Geometry

Volumn 48, Issue 3, 1998, Pages 531-555

  Hummel, Christoph ^a   Schroeder, Viktor ^b  

^a UNIVERSITY OF PENNSYLVANIA   (United States)

^b UNIVERSITY OF ZURICH   (Switzerland)

Author keywords

Higher rank subspaces; Nonpositive curvature; Tits geometry

Indexed keywords

EID: 0032033948     PISSN: 0022040X     EISSN: 1945743X     Source Type: Journal    
DOI: 10.4310/jdg/1214460862     Document Type: Article

References (8)

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6. B. Kleiner, Quasi-flats in Hadamard spaces, in preparation.
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8. V. Schroeder, Structure of flat subspaces in low-dimensional manifolds of nonpositive curvature, Manuscripta Math 64 (1989) 77-105.