Rigidity of measures—The high entropy case and non-commuting foliations
Rigidity of measures—The high entropy case and non-commuting foliations
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措施的刚性——高熵情况和非通勤叶状结构
DOI:
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发表时间:
2005
期刊:
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通讯作者:
A. Katok
中科院分区:
文献类型:
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作者:
M. Einsiedler;A. Katok
We consider invariant measures for partially hyperbolic, semisimple, higher rank actions on homogeneous spaces defined by products of real andp-adic Lie groups. In this paper we generalize our earlier work to establish measure rigidity in the high entropy case in that setting. We avoid any additional ergodicity-type assumptions but rely on, and extend the theory of conditional measures.