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Related papers: On isotopy and unimodal inverse limit spaces

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We prove that every self-homeomorphism $h : K_s \to K_s$ on the inverse limit space $K_s$ of the tent map $T_s$ with slope $s \in (\sqrt 2, 2]$ has topological entropy $\htop(h) = |R| \log s$, where $R \in \Z$ is such that $h$ and…

Dynamical Systems · Mathematics 2017-07-11 Henk Bruin , Sonja Stimac

We prove that every self-homeomorphism on the inverse limit space of a quadratic map is isotopic to some power of the shift map.

Dynamical Systems · Mathematics 2017-07-10 Henk Bruin , Sonja Stimac

In this paper we show that the group of automorphisms of a non-recurrent tent map inverse limit is very simple by demonstrating that every homeomorphism of such a space is isotopic to a power of the induced shift homeomorphism.

Dynamical Systems · Mathematics 2019-03-29 Louis Block , James Keesling , Brian Raines , Sonja Stimac

We prove the Ingram Conjecture, i.e., we show that the inverse limit spaces of every two tent maps with different slopes in the interval [1, 2] are non-homeomorphic. Based on the structure obtained from the proof, we also show that every…

Dynamical Systems · Mathematics 2014-11-11 M. Barge , H. Bruin , S. Štimac

Let $M$ be a connected compact orientable surface, $f:M\to \mathbb{R}$ be a Morse function, and $h:M\to M$ be a diffeomorphism which preserves $f$ in the sense that $f\circ h = f$. We will show that if $h$ leaves invariant each regular…

Geometric Topology · Mathematics 2021-02-24 Iryna Kuznietsova , Sergiy Maksymenko

We prove that (apart from dimension $n=4$), each Riemannian solenoidal lamination with transitive homeomorphism group and leaves isometric to a symmetric space $X$ of noncompact type, is homeomorphic to the inverse limit of the system of…

Geometric Topology · Mathematics 2023-09-06 Michael Kapovich

For two not necessarily commutative topological groups G and T, let H(G,T) denote the space of all continuous homomorphisms from G to T with the compact-open topology. We prove that if G is metrizable and T is compact then H(G,T) is a…

General Topology · Mathematics 2007-05-23 Gabor Lukacs

Transformation monoids carry a canonical topology --- the topology of point-wise convergence. A closed transformation monoid $\mathfrak{M}$ is said to have automatic homeomorphicity with respect to a class $\mathcal{K}$ of structures, if…

Logic · Mathematics 2017-04-04 Christian Pech , Maja Pech

Extending the results of reconstruction of compact metric spaces by inverse limits, we show that if $(X, d), (Y, d)$ are compact metric spaces, then the mapping space $Y^X$ is homotopy equivalent to the inverse limit of an inverse system of…

Combinatorics · Mathematics 2025-04-01 Jing-Wen Gao , Xiao-Song Yang

We prove that every infinite-dimensional (locally convex) linear topological space that can be expressed as a direct limit of finite-dimensional metrizable compacta is (linearly) homeomorphic to the space $R^\infty=\dlim R^n$.

General Topology · Mathematics 2013-05-10 Taras Banakh

The following question due to Thouvenot is well-known in ergodic theory. Let $S$ and $T$ be automorphisms of a probability space and let $ S \otimes S $ be isomorphic to $T \otimes T $. Could $S$ be not isomorphic to $T$? Our note contains…

Dynamical Systems · Mathematics 2016-12-20 Valery V. Ryzhikov

Let $K_1$, $K_2$ $\subset$ $R^2$ be two convex, compact sets. We would like to know if there are commuting torus homeomorphisms $f$ and $h$ homotopic to the identity, with lifts $\tilde f$ and $\tilde h$, such that $K_1$ and $K_2$ are their…

Dynamical Systems · Mathematics 2015-10-20 Deissy Milena Sotelo Castelblanco

We consider a self-homeomorphism h of some surface S. A subset F of the fixed point set of h is said to be unlinked if there is an isotopy from the identity to h that fixes every point of F. With Le Calvez' transverse foliations theory in…

Dynamical Systems · Mathematics 2017-03-01 François Béguin , Sylvain Crovisier , Frédéric Le Roux

Suppose that f and g are Markov surjections, each defined on a wedge of circles, each fixing the branch point and having the branch point as the only critical value. We show that if the points in the inverse limit spaces associated with f…

Geometric Topology · Mathematics 2007-05-23 Marcy Barge , James Jacklitch , Gioia Vago

We prove that any minimal $2$-torus homeomorphism which is isotopic to the identity and whose rotation set is not just a point exhibits uniformly bounded rotational deviations on the perpendicular direction to the rotation set. As a…

Dynamical Systems · Mathematics 2020-02-11 Alejandro Kocsard

Examples are given of tent maps $T$ for which there exist non-trivial sets $B \subset [0,1]$ such that $T:B \to B$ is a homeomorphism.

Dynamical Systems · Mathematics 2007-05-23 Henk Bruin

In this paper, we show that any finite simplicial complex is homeomorphic to the inverse limit of a sequence of finite posets, which is an extension of Claders result.

Combinatorics · Mathematics 2025-10-23 Jing-Wen Gao , Xiao-Song Yang

Let $N$ be a compact, connected, nonorientable surface of genus $g$ with $n$ boundary components with $g \geq 5$, $n \geq 0$. Let $\mathcal{T}(N)$ be the two-sided curve complex of $N$. If $\lambda :\mathcal{T}(N) \rightarrow…

Geometric Topology · Mathematics 2017-08-01 Elmas Irmak , Luis Paris

Given a homeomorphism $T \colon X \to X$ of a compact metric space $X$, the stabilized automorphism group $\textrm{Aut}^{\infty}(T)$ of the system $(X,T)$ is the group of self-homeomorphisms of $X$ which commute with some power of $T$. We…

Dynamical Systems · Mathematics 2024-06-03 Jeremias Epperlein , Scott Schmieding

It is an important result of \v Semrl which states that every 2-local automorphism of the full operator algebra over a separable Hilbert space is necessarily an automorphism. In this paper we strengthen that result quite substantially for…

Functional Analysis · Mathematics 2019-06-25 Lajos Molnár
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