Results 21 to 30 of about 50,387 (206)

Shadowing with chain transitivity

open access: yesTopology and its Applications, 2009
Let \(f:X\to X\) be a continuous surjective map on a compact metric space \(X\). A \(\delta\)-chain from \(x\) to \(y\) of length \(n\) is a finite sequence \(x_0=x\), \(x_1, \dots,x_n=y\) such that \(d(f(x_i),x_{i+1}) \leq\delta\) for \(i=0,\dots,n-1\). A sequence \(\xi=\{x_i\}^\infty_{i=0}\) is called a \(\delta\)-pseudo orbit if for any \(i\geq 0\),
Ahmadi Dastjerdi, Dawoud   +1 more
openaire   +1 more source

Asymptotic orbital shadowing property for diffeomorphisms

open access: yesOpen Mathematics, 2019
Let M be a closed smooth Riemannian manifold and let f : M → M be a diffeomorphism. We show that if f has the C1 robustly asymptotic orbital shadowing property then it is an Anosov diffeomorphism. Moreover, for a C1 generic diffeomorphism f, if f has the
Lee Manseob
doaj   +1 more source

Mean field conditions for coalescing random walks [PDF]

open access: yes, 2013
The main results in this paper are about the full coalescence time $\mathsf{C}$ of a system of coalescing random walks over a finite graph $G$. Letting $\mathsf{m}(G)$ denote the mean meeting time of two such walkers, we give sufficient conditions under ...
Oliveira, Roberto Imbuzeiro
core   +1 more source

Robustly chain transitive diffeomorphisms [PDF]

open access: yesJournal of Inequalities and Applications, 2015
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

Shadowing, internal chain transitivity and α-limit sets [PDF]

open access: yesJournal of Mathematical Analysis and Applications, 2020
20 pages, 3 ...
Chris Good   +2 more
openaire   +3 more sources

Phase Transitions of Single Semistiff Polymer Chains [PDF]

open access: yesJournal of Statistical Physics, 1997
11 pages, Latex, 8 ...
Bastolla, Ugo, Grassberger, Peter
openaire   +2 more sources

Mixing times and moving targets [PDF]

open access: yes, 2012
We consider irreducible Markov chains on a finite state space. We show that the mixing time of any such chain is equivalent to the maximum, over initial states $x$ and moving large sets $(A_s)_s$, of the hitting time of $(A_s)_s$ starting from $x$.
Sousi, Perla, Winkler, Peter
core   +1 more source

Birth of homoclinic intersections: a model for the central dynamics of partially hyperbolic systems [PDF]

open access: yes, 2010
We prove a conjecture of J. Palis: any diffeomorphism of a compact manifold can be C1-approximated by a Morse-Smale diffeomorphism or by a diffeomorphism having a transverse homoclinic intersection.
Crovisier, Sylvain
core   +2 more sources

The combinational structure of non-homogeneous Markov chains with countable states

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1983
Let P(s,t) denote a non-homogeneous continuous parameter Markov chain with countable state space E and parameter space [a,b], −∞
A. Mukherjea, A. Nakassis
doaj   +1 more source

The women made it work: fuzzy transitive closure of the results chain in a dengue prevention trial in Mexico

open access: yesBMC Public Health, 2017
Background A modified theory of planned behaviour (acronym CASCADA) proposes that Conscious knowledge precedes a change in Attitude, which in turn precedes positive deviations from negative Subjective norms, intention to Change, perception of Agency to ...
Neil Andersson   +4 more
doaj   +1 more source

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