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Showing 2009 · math.GRShow all
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math.GR2009★ 14 cited
Large scale geometry of negatively curved
Xiangdong Xie
We classify all negatively curved up to quasiisometry. We show that all quasiisometries between such manifolds (except when they are biLipschitz to the real hyper…
math.GR2009
Highest weight modules and polarized embeddings of shadow spaces
Rieuwert J. Blok
Let Gamma be the K-shadow space of a spherical building Delta. An embedding V of Gamma is called polarized if it affords all "singular" hyperplanes of Gamma. Suppose that Delta is…