Cohomogeneity one actions on noncompact symmetric spaces of rank one

Cohomogeneity one actions on noncompact symmetric spaces of rank one
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DOI:
10.1090/s0002-9947-07-04305-x
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发表时间:
2005-05
影响因子:
1.3
通讯作者:
J. Berndt;H. Tamaru
J. Berndt;H. Tamaru
中科院分区:
数学1区
文献类型:
--
作者:
J. Berndt;H. Tamaru

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本文对复、四元数和Cayley数上的双曲平面上以及复双曲空间CH”,n ≥ 3上的上齐性作用进行了分类,直到轨道等价.对于四元数双曲空间MHn,n > 3,我们将分类问题归结为四元数线性代数中的问题,得到了部分结果.对于真实的双曲空间,这个分类问题基本上是由埃利·嘉当解决的。
We classify, up to orbit equivalence, all cohomogeneity one actions on the hyperbolic planes over the complex, quaternionic and Cayley numbers, and on the complex hyperbolic spaces CH", n ≥ 3. For the quaternionic hyperbolic spaces MH n , n > 3, we reduce the classification problem to a problem in quaternionic linear algebra and obtain partial results. For real hyperbolic spaces, this classification problem was essentially solved by Elie Cartan.