Another dichotomy for surface diffeomorphisms

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Area-preserving Surface Diffeomorphisms

We prove some generic properties for Cr , r = 1, 2, . . . ,∞, areapreserving diffeomorphism on compact surfaces. The main result is that the union of the stable (or unstable) manifolds of hyperbolic periodic points are dense in the surface. This extends the result of Franks and Le Calvez [8] on S to general surfaces. The proof uses the theory of prime ends and Lefschetz fixed point theorem.

متن کامل

Bernoulli Equilibrium States for Surface Diffeomorphisms

Suppose f : M → M is a C1+α (α > 0) diffeomorphism on a compact smooth orientable manifold M of dimension two, and let μΨ be an equilibrium measure for a Hölder continuous potential Ψ : M → R. We show that if μΨ has positive metric entropy, then f is measure theoretically isomorphic mod μΨ to the product of a Bernoulli scheme and a finite rotation.

متن کامل

Homoclinic Points for Area-preserving Surface Diffeomorphisms

We show a Cr connecting lemma for area-preserving surface diffeomorphisms and for periodic Hamiltonian on surfaces. We prove that for a generic Cr , r = 1, 2, . . ., ∞, area-preserving diffeomorphism on a compact orientable surface, homotopic to identity, every hyperbolic periodic point has a transversal homoclinic point. We also show that for a Cr, r = 1, 2, . . ., ∞ generic time periodic Hami...

متن کامل

Entropy-Expansiveness and Domination for Surface Diffeomorphisms

Let f : M → M be a C-diffeomorphism, r ≥ 1, defined on a closed manifold M . We prove that if M is a surface and K ⊂ M is a compact invariant set such that TKM = E ⊕ F is a dominated splitting then f/K is entropy expansive. Moreover C generically in any dimension, isolated homoclinic classes H(p), p hyperbolic, are entropy expansive. Conversely, if there exists a C neighborhood U of a surface d...

متن کامل

Monotone Quotients of Surface Diffeomorphisms

A homeomorphism of a compact metric space is tight provided every non-degenerate compact connected (not necessarily invariant) subset carries positive entropy. It is shown that every C diffeomorphism of a closed surface factors to a tight homeomorphism of a generalized cactoid (roughly, a surface with nodes) by a semi-conjugacy whose fibers carry zero entropy. Stony Brook IMS Preprint #2002/04 ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Proceedings of the American Mathematical Society

سال: 2009

ISSN: 0002-9939

DOI: 10.1090/s0002-9939-09-09879-7