MEASURES WITH MAXIMUM TOTAL EXPONENT OF C 1 -DIFFEOMORPHISMS WITH BASIC SETS

MEASURES WITH MAXIMUM TOTAL EXPONENT OF C 1 -DIFFEOMORPHISMS WITH BASIC SETS
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基本集的C 1 -微分态的最大总指数测度

DOI:
10.2206/kyushujm.69.95
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发表时间:
2015
影响因子:
0.4
通讯作者:
Y. Tokunaga
Y. Tokunaga
中科院分区:
数学4区
文献类型:
--
作者:
Y. Tokunaga

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我们研究遍历优化。对于任意的超同态,都可以定义具有最大全指数的测度。为了定义这个概念,我们开始介绍符号。设M是一个无边界的紧致光滑黎曼流形.它也被认为是连接的。设T是一个C-同态。考虑一个紧T -不变集Λ.我们用M(T,Λ)表示Λ上支持的所有T -不变Borel概率测度的空间,该空间具有弱-N拓扑.我们说Λ是T的一个基本集,如果Λ对T和T是孤立的双曲的,|Λ:Λ→ Λ是拓扑传递的。我们记得,如果存在Λ的开邻域U使得Λ = Σ i∈Z T(U)成立,则Λ对于T是孤立的。设DT(x)是T在x ∈ M处的导数.我们用J(T)(x)表示T在x ∈ M处的雅可比行列式,即DT(x)的行列式的绝对值。在遍历优化中,主要考虑使给定函数的积分最大化的不变Borel概率测度。在我们的研究中,一个特定的功能进行了调查。现在我们定义具有最大总指数的测度。
We study ergodic optimization. For any diffeomorphism, measures with maximum total exponent can be defined. In order to define this notion, we begin with introducing the notation. Let M be a compact smooth Riemannian manifold without boundary. It is also assumed to be connected. Let T be a C-diffeomorphism. Consider a compact T -invariant set Λ. We denote by M (T,Λ) the space of all T -invariant Borel probability measures supported on Λ equipped with the weak-∗ topology. We say that Λ is a basic set of T if Λ is isolated and hyperbolic for T and T |Λ : Λ→ Λ is topologically transitive. We recall that Λ is isolated for T if there exists an open neighborhood U of Λ such that Λ = ⋂ i∈Z T (U) holds. Let DT (x) be the derivative of T at x ∈ M . We denote by J(T )(x) the Jacobian of T at x ∈ M , that is, the absolute value of the determinant of DT (x). In ergodic optimization, invariant Borel probability measures maximizing the integral of a given function are mainly considered. In our study, those of a specific function are investigated. Now we define measures with maximum total exponent.
DOI: --
发表时间: 2022
期刊:
影响因子: --
作者:
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通讯作者: Michinori Ishiwata
(-β)-位移的不变测度的一般性质
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发表时间: 2018
期刊:
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通讯作者: 山本謙一郎