Quasi-flats and rigidity in higher rank symmetric spaces
Quasi-flats and rigidity in higher rank symmetric spaces
复制标题
高阶对称空间中的拟平面和刚度
DOI:
10.1090/s0894-0347-97-00238-5
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发表时间:
1997
影响因子:
3.9
通讯作者:
B. Farb
中科院分区:
文献类型:
--
作者:
A. Eskin;B. Farb
In this paper we use elementary geometrical and topological methods to study some questions about the coarse geometry of symmetric spaces. Our results are powerful enough to apply to noncocompact lattices in higher rank symmetric spaces, such as SL(n, 2), n > 3: Theorem 8.1 is a major step towards the proof of quasiisometric rigidity of such lattices ([E]). We also give a different, and effective, proof of the theorem of Kleiner-Leeb on the quasi-isometric rigidity of higher rank symmetric spaces ([KL]).