Results 41 to 50 of about 319,566 (236)

On attractors, spectra and bifurcations of random dynamical systems [PDF]

, 2015
In this thesis a number of related topics in random dynamical systems theory are studied: local attractors and attractor-repeller pairs, the exponential dichotomy spectrum and bifurcation theory.
Callaway, Mark
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Anomalous Diffusion in Random Dynamical Systems

Physical Review Letters, 2019
10 pages, 7 ...
Sato, Y, Klages, R
openaire   +5 more sources

Dynamical behaviors of stochastic local Swift-Hohenberg equation on unbounded domain

Journal of Inequalities and Applications, 2016
In this paper, we first study the deterministic Swift-Hohenberg equation on a bounded domain. After obtaining some a priori estimates by the uniform Gronwall inequality, we prove the existence of an attractor by the Sobolev compact embeddings.
CX Guo, YY Chen, YF Guo
doaj   +1 more source

Phase space diffusion and low temperature aging

, 1995
We study the dynamical evolution of a system with a phase space consisting of configurations with random energies. The dynamics we use is of Glauber type.
Barrat, A., Mézard, M.
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STOCHASTIC OPTIMAL CONTROL OF A TWO-DIMENSIONAL DYNAMICAL SYSTEM [PDF]

Journal of Engineering Science (Chişinău), 2020
In this paper, we considered the problem of optimally controlling a twodimensional dynamical system until it reaches either of two boundaries. We consider a controlled dynamical system (X(t), Y(t)) which is a generalization of the classic twodimensional ...
Lefebvre, Mario
doaj   +1 more source

Homogenized dynamics of stochastic partial differential equations with dynamical boundary conditions

, 2007
A microscopic heterogeneous system under random influence is considered. The randomness enters the system at physical boundary of small scale obstacles as well as at the interior of the physical medium.
A. Bensoussan, A. Cherkaev, A. Mikelić, A.K. Nandakumaran, A.K. Nandakumaran, B. Maslowski, B.L. Rozovskii, C. Timofte, D. Cioranescu, D. Cioranescu, D. Cioranescu, D. Cioranescu, D. Yang, E. Pardoux, G. Allaire, G. Allaire, G. Da Prato, G. Prato Da, G.D. Maso, H. Triebel, H. Watanabe, H.J. Kushner, I. Chueshov, J. Duan, J. Escher, J. Escher, J. Souza, J.L. Lions, J.P. Peixoto, Jinqiao Duan, K. Yosida, L.A. Caffarelli, M. Briane, M. Vanninathan, M.B. Taghite, M.L. Kleptsyna, N. Fusco, P.L. Lions, R. Vold, R.E. Langer, R.M. Dudley, S. Albeverio, S. Brahim-Otsmane, S. Wright, S.N. Antontsev, T. Hintermann, T.E. Duncan, V.A. Marchenko, V.V. Jikov, V.V. Zhikov, V.V. Zhikov, W. Wang, Wei Wang, X. Blanc, Z. Huang   +54 more
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Coupling of hard dimers to dynamical lattices via random tensors

, 2012
We study hard dimers on dynamical lattices in arbitrary dimensions using a random tensor model. The set of lattices corresponds to triangulations of the d-sphere and is selected by the large N limit.
Ambjorn J Glaser L Gorlich A Sato Y, Atkin M R Zohren S, Bonzom V, Bouttier J, Di Francesco P, Gurau R, Gurau R, Gurau R, Gurau R, Gurau R, Gurau R, Harold Erbin, Valentin Bonzom   +12 more
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Random Attractors for Stochastic Three-Component Reversible Gray-Scott System on Infinite Lattices

Discrete Dynamics in Nature and Society, 2012
We prove the existence of a compact random attractor for the random dynamical system generated by stochastic three-component reversible Gray-Scott system with a multiplicative white noise on infinite lattices.
Anhui Gu, Zhaojuan Wang, Shengfan Zhou
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Random Attractors for Stochastic Three-Component Reversible Gray-Scott System with Multiplicative White Noise

Journal of Applied Mathematics, 2012
The paper is devoted to proving the existence of a compact random attractor for the random dynamical system generated by stochastic three-component reversible Gray-Scott system with multiplicative white noise.
Anhui Gu
doaj   +1 more source

Antiferromagnetic Heisenberg chains with bond alternation and quenched disorder

, 2004
We consider S=1/2 antiferromagnetic Heisenberg chains with alternating bonds and quenched disorder, which represents a theoretical model of the compound CuCl_{2x}Br_{2(1-x)}(\gamma-{pic})_2.
Ajiro Y., Cross M. C., de Groot H. J. M., Fisher D. S., Griffiths R. B., Hida K., Hyman R. A., Iglói F., Iglói F., Lin Y.-C., Lin Y.-C., Luther A., Ma S. K., McCoy B., Mélin R., Rieger H., Wakisaka T., Weinrib A.   +17 more
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