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Homogeneous manifolds with nonpositive curvature operator |
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| Authors: | Thomas H Wolter |
| Institution: | (1) Mathematisches Institut, Universität Zürich, Rämistrasse 74, CH-8001 Zürich, Switzerland |
| Abstract: | Homgeneous manifolds of nonpositive sectional curvature can be identified with a certain class of solvable Lie groups. We determine, which of these groups also admit metrics with nonpositive curvature operator; this class is smaller, but still contains many examples. |
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