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Scattering Resonances in Hyperbolic Dynamical Systems
Scattering Resonances in Hyperbolic Dynamical Systems
상세정보
- 자료유형
- 학위논문 서양
- 최종처리일시
- 20260202103523
- ISBN
- 9798288863363
- DDC
- 510
- 저자명
- Tao, Zhongkai.
- 서명/저자
- Scattering Resonances in Hyperbolic Dynamical Systems
- 발행사항
- [Sl] : University of California, Berkeley, 2025
- 발행사항
- Ann Arbor : ProQuest Dissertations & Theses, 2025
- 형태사항
- 236 p
- 주기사항
- Source: Dissertations Abstracts International, Volume: 87-01, Section: B.
- 주기사항
- Advisor: Zworski, Maciej R.
- 학위논문주기
- Thesis (Ph.D.)--University of California, Berkeley, 2025.
- 초록/해제
- 요약This thesis presents results on various aspects of the spectral theory for hyperbolic differ-entiable dynamical systems.Let M be a smooth manifold and exp(tX) be a uniformly hyperbolic flow with nonwandering set K (see Chapter 2 for definitions), where X is the generator of the flow. The resolvent is defined by(A-X)-:=() dt: C(M)+2(M), Rex 1. (0.0.1)It has a meromorphic extension to AEC as operators C (M)→(M) under suitable assumptions. The set of poles is a discrete subset of C (with multiplicities) called Pollicott-Ruelle resonances and denoted Res(X).This theory was introduced by Pollicott [Pol85] and Ruelle [RueS6, Rue87]. Recently, there have been many developments including the theory of anisotropic Sobolev spaces stud-ied by Baladi-Tsujii [BT07], Blank-Keller-Liverani [BKL02], Butterley-Liverani (BL07], Gouezel-Liverani [GL06], and Liverani [Liv04, Liv05]), and the microlocal theory pioneered by Faure Sjostrand [FS11] and Dyatlov-Zworski [DZ166].Resonances are related to various important aspects of dynamical systems:1. Exponential mixing.Let a be an invariant probability measure on M. The flow is mixing with respect to u if for any f(z).g(2) ∈ C(X), f(x))g(z)dp(x)→ f(x)dp f(x)dp g(x)du, tx. MIt is an important problem in dynamical systems to determine the mixing rate. If for some C. 3,r 0,then we say the mixing rate is exponential. The rate of mixing is closely related to the poles of the resolvent (0.0.1). More precisely, in good circumstances, we have the following asymptotic expansion for f.g C (M): -(2)(2)da ~ ΣΣ(1)(9) ABX) (0.0.2)where (M) are generalized eigenfunctions of the vector field X and its adjoint in certain weighted Sobolev spaces with anisotopic regularities, called resonant states. This gives a very accurate description of the long time behavior of the flow. In particular, exponential mixing corresponds to the existence of a spectral gap, ie. there is some 0 such that all the resonances except 0 has real part less than -(say, in the case when 0 is the first resonance).2. Dynamical zeta function.Let P be the set of primitive closed orbits of the Ruelle zeta function is given by ((*) = Π (1--) TEP (0.0.3)for Res 1 where ((7) is the period of y. In good circumstances, one can show (R(8) has a meromorphic continuation to s EC, and the zeros or poles of ((s) are given by poles of the resolvent on certain vector bundles. This is a natural generalization of the famous Selberg zeta function to nonhomogeneous spaces, which enjoys interesting properties (see [DZ17]).3. Geometric inverse problems.The microlocal theory of hyperbolic dynamical systems has found important appli cations in geometric inverse problems. One important development is the work of Guillarmon-Lefeuvre [GL19] that shows the local marked length rigidity for Anosov manifolds, We refer to [Lef25] for more details.
- 일반주제명
- Mathematics
- 일반주제명
- Applied mathematics
- 키워드
- Eigenfunctions
- 키워드
- Spectral gap
- 기타저자
- University of California, Berkeley Mathematics
- 기본자료저록
- Dissertations Abstracts International. 87-01B.
- 전자적 위치 및 접속
- 로그인 후 원문을 볼 수 있습니다.
MARC
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■020 ▼a9798288863363
■035 ▼a(MiAaPQ)AAI32038914
■040 ▼aMiAaPQ▼cMiAaPQ
■0820 ▼a510
■1001 ▼aTao, Zhongkai.
■24510▼aScattering Resonances in Hyperbolic Dynamical Systems
■260 ▼a[Sl]▼bUniversity of California, Berkeley▼c2025
■260 1▼aAnn Arbor▼bProQuest Dissertations & Theses▼c2025
■300 ▼a236 p
■500 ▼aSource: Dissertations Abstracts International, Volume: 87-01, Section: B.
■500 ▼aAdvisor: Zworski, Maciej R.
■5021 ▼aThesis (Ph.D.)--University of California, Berkeley, 2025.
■520 ▼aThis thesis presents results on various aspects of the spectral theory for hyperbolic differ-entiable dynamical systems.Let M be a smooth manifold and exp(tX) be a uniformly hyperbolic flow with nonwandering set K (see Chapter 2 for definitions), where X is the generator of the flow. The resolvent is defined by(A-X)-:=() dt: C(M)+2(M), Rex 1. (0.0.1)It has a meromorphic extension to AEC as operators C (M)→(M) under suitable assumptions. The set of poles is a discrete subset of C (with multiplicities) called Pollicott-Ruelle resonances and denoted Res(X).This theory was introduced by Pollicott [Pol85] and Ruelle [RueS6, Rue87]. Recently, there have been many developments including the theory of anisotropic Sobolev spaces stud-ied by Baladi-Tsujii [BT07], Blank-Keller-Liverani [BKL02], Butterley-Liverani (BL07], Gouezel-Liverani [GL06], and Liverani [Liv04, Liv05]), and the microlocal theory pioneered by Faure Sjostrand [FS11] and Dyatlov-Zworski [DZ166].Resonances are related to various important aspects of dynamical systems:1. Exponential mixing.Let a be an invariant probability measure on M. The flow is mixing with respect to u if for any f(z).g(2) ∈ C(X), f(x))g(z)dp(x)→ f(x)dp f(x)dp g(x)du, tx. MIt is an important problem in dynamical systems to determine the mixing rate. If for some C. 3,r 0,then we say the mixing rate is exponential. The rate of mixing is closely related to the poles of the resolvent (0.0.1). More precisely, in good circumstances, we have the following asymptotic expansion for f.g C (M): -(2)(2)da ~ ΣΣ(1)(9) ABX) (0.0.2)where (M) are generalized eigenfunctions of the vector field X and its adjoint in certain weighted Sobolev spaces with anisotopic regularities, called resonant states. This gives a very accurate description of the long time behavior of the flow. In particular, exponential mixing corresponds to the existence of a spectral gap, ie. there is some 0 such that all the resonances except 0 has real part less than -(say, in the case when 0 is the first resonance).2. Dynamical zeta function.Let P be the set of primitive closed orbits of the Ruelle zeta function is given by ((*) = Π (1--) TEP (0.0.3)for Res 1 where ((7) is the period of y. In good circumstances, one can show (R(8) has a meromorphic continuation to s EC, and the zeros or poles of ((s) are given by poles of the resolvent on certain vector bundles. This is a natural generalization of the famous Selberg zeta function to nonhomogeneous spaces, which enjoys interesting properties (see [DZ17]).3. Geometric inverse problems.The microlocal theory of hyperbolic dynamical systems has found important appli cations in geometric inverse problems. One important development is the work of Guillarmon-Lefeuvre [GL19] that shows the local marked length rigidity for Anosov manifolds, We refer to [Lef25] for more details.
■590 ▼aSchool code: 0028.
■650 4▼aMathematics
■650 4▼aApplied mathematics
■653 ▼aDynamical systems
■653 ▼aAsymptotic expansion
■653 ▼aEigenfunctions
■653 ▼aSpectral gap
■690 ▼a0405
■690 ▼a0364
■71020▼aUniversity of California, Berkeley▼bMathematics.
■7730 ▼tDissertations Abstracts International▼g87-01B.
■790 ▼a0028
■791 ▼aPh.D.
■792 ▼a2025
■793 ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17357515▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.


