{ "id": "1512.01982", "version": "v1", "published": "2015-12-07T11:14:52.000Z", "updated": "2015-12-07T11:14:52.000Z", "title": "Topological Entropy on Points without Physical-like Behaviour", "authors": [ "Eleonora Catsigeras", "Xueting Tian", "Edson Vargas" ], "comment": "11 pages", "categories": [ "math.DS", "math-ph", "math.MP" ], "abstract": "Let $f:M\\rightarrow M$ be a $C^1$ diffeomorphism on a compact Riemannian manifold $M$. Let $\\mathcal O_f$ denote the space of all SRB-like measures and for $x\\in M$, $pw(x)$ denote the limit set of $ \\{\\frac1n\\sum_{j=0}^{n-1}\\delta_{f^j(x)} \\}_{n\\in\\mathbb{N}} $ in weak$^*$ topology where $\\delta_y$ is the Dirac probability measure supported at $y\\in M.$ We state a sufficient condition to prove that the set of points without physical-like behaviour $$\\Gamma_f=\\{x: pw(x)\\cap \\mathcal{O}_{f}=\\emptyset\\}$$ has full topological entropy, even though in general it always has zero Lebesgue measure. In particular, this phenomena is valid for all $C^1$ transitive Anosov diffeomorphisms and time$-1$ maps of all $C^1$ transitive Anosov flows. We emphasize that the system is just required $C^1.$ The proof ideas are mainly based on Pesin's entropy formula and variational principle of saturated sets.", "revisions": [ { "version": "v1", "updated": "2015-12-07T11:14:52.000Z" } ], "analyses": { "subjects": [ "37D20", "37D30", "37C45", "37A35", "37B40" ], "keywords": [ "physical-like behaviour", "dirac probability measure", "compact riemannian manifold", "zero lebesgue measure", "pesins entropy formula" ], "note": { "typesetting": "TeX", "pages": 11, "language": "en", "license": "arXiv", "status": "editable" } } }