Existence of the Global Attractor in the Asymptotically Smooth Random Dynamical Systems

Authors

  • Zainab Hayder Hasan University of Kufa, College of Education for Girls, Department of Mathematics, , Najaf, Iraq.
  • Ihsan Jabbar Kadhim University of Al-Qadisiyah, College of Science, Department of Mathematics, Al Diwaniyah, Iraq.

DOI:

https://doi.org/10.29304/jqcsm.2025.17.22177

Keywords:

Asymptotic compact RDS, Asymptotic smooth random dynamical system, Global attractor, Random dynamical system (RDS)

Abstract

The main objective of this article is to prove that convergence smoothness and asymptotic convergence are interchangeable, as well as to provide some sufficient conditions that ensure the random dynamical system is asymptotically compact. The system of infinite symmetric stochastic dynamics is described using the Kuratowski measure of non-compactness. Additionally, several results are presented at the end of this paper that provide useful criteria for the convergence smoothness and compressibility of stochastic dynamics. Furthermore, we discuss the asymptotic smoothness of random dynamics and explain some key properties of these systems by proving some equivalent statements of the concept. And since the global random attractor is the most practical idea when considering systems with infinite dimensions, it was also discussed in this research. The pointwise decay condition was used more appropriately than the (bounded) decay in some cases.

Downloads

Download data is not yet available.

References

Ladyzhenskaya O.,( 1991). Attractors for semigroups and evolution equations, Cambridge University Press, Cambridge, UK.

Hale J. K. , (1988). Asymptotic behavior of dissipative systems , Math. Surveys and Monographs 25, American Mathematical Society, Providence.

Hale J.K., LaSalle J.P. and Slemrod M., (1972). Theory of a general class of dissipative processes, J. Math. Anal. Appl. 39, 177–191.

Chen P., Wang B., Wang R.,and Zhang X., (2022). Multivalued random dynamics of Benjamin-Bona Mahony equations driven by nonlinear colored noise on unbounded domains, Math. Ann. 386,343-373.

Chen Z., and Wang B., (2023). Weak mean attractors and invariant measures for stochastic Schr¨odinger delay lattice systems. Journal of Dynamics and Differential Equations. 35,4, 3201-3240

Feng X., and You B., (2020). Random attractors for the two-dimensional stochastic g-Navier-Stokes equations, Stochastics, 92,4, 613-626.

Li Y., and Wang R., (2020). Asymptotic autonomy of random attractors for BBM equations with Laplace multiplier noise. J. Appl. Anal. Comput., 10,4, 1199-1222.

Li F., and Xu D., (2023). Asymptotically autonomous dynamics for non-autonomous stochastic g-Navier-Stokes equation with additive noise. Discrete Contin. Dyn. Syst. Ser. B. 28,1,516-537.

Wang B., (2022). Well-Posedness and term behavior of supercritical wave equations driven by nonlinear colored noise on R^n, Journal of Functional Analysis. 283, 2, e109498.

Xu D., and Li F., (2022) Asymptotically autonomous dynamics for non-autonomous stochastic 2D gNavier–Stokes equation in regular spaces, J. Math. Phys., 63,5, 052701.

Zhang Q., and Li Y., (2021). Regular attractors of asymptotically autonomous stochastic 3D Brinkman Forchheimer equations with delays. Commun. Pure Appl. Anal., 20,10, 3515-3537.

Yasir A. A., and Kadhim I. J., (2023). The scale of compact dissipativity on random dynamical systems. International Journal of Engineering and Information Systems (IJEAIS). 7, 4, 10-20.

Yasir A. A., and Kadhim I. J., (2023). Disspative random dynamical systems and Levinson center. Nonlinear Functional Analysis and Applications 28, 2, 521-535.

Chueshov I., (2004). Monotone random systems theory and applications. Springer Berlin, Heidelberg.

Gu A., Guo B. and Wang B., (2020). Long term behavior of random Navier-Stokes equations driven by colored noise, Discrete Contin. Dyn. Syst. Ser. B, 25,7, 2495-2532.

Downloads

Published

2025-06-30

How to Cite

Hayder Hasan, Z., & Jabbar Kadhim, I. (2025). Existence of the Global Attractor in the Asymptotically Smooth Random Dynamical Systems. Journal of Al-Qadisiyah for Computer Science and Mathematics, 17(2), Math. 1–17. https://doi.org/10.29304/jqcsm.2025.17.22177

Issue

Section

Math Articles