English

Weak pullback mean random attractors for the stochastic convective Brinkman-Forchheimer equations and locally monotone stochastic partial differential equations

Probability 2022-02-25 v1

Abstract

This work is concerned about the asymptotic behavior of the solutions of the two and three dimensional stochastic convective Brinkman-Forchheimer (SCBF) equations driven by white noise with nonlinear diffusion terms. We prove the existence and uniqueness of weak pullback mean random attractors for the 2D SCBF equations (for r1r\geq1) as well as 3D SCBF equations (for r>3r>3, any μ,β>0\mu,\beta>0 and for r=3r=3, 2μβ12\mu\beta\geq1) in Bochner spaces, when the diffusion terms are Lipschitz nonlinear functions. Furthermore, we establish the existence of weak pullback mean random attractors for a class of locally monotone stochastic partial differential equations.

Keywords

Cite

@article{arxiv.2012.12605,
  title  = {Weak pullback mean random attractors for the stochastic convective Brinkman-Forchheimer equations and locally monotone stochastic partial differential equations},
  author = {Kush Kinra and Manil T. Mohan},
  journal= {arXiv preprint arXiv:2012.12605},
  year   = {2022}
}