REGULARITY OF RANDOM ATTRACTORS FOR STOCHASTIC SEMILINEAR DEGENERATE PARABOLIC EQUATIONS

被引:0
|
作者
Cung The Anh [1 ]
Tang Quoc Bao [2 ]
Nguyen Van Thanh [3 ]
机构
[1] Hanoi Natl Univ Educ, Dept Math, Hanoi, Vietnam
[2] Hanoi Univ Sci & Technol, Sch Appl Math & Informat, Hanoi, Vietnam
[3] Hanoi Natl Univ, Foreign Languages Specialized Sch, Univ Languages & Int Studies, Hanoi, Vietnam
关键词
Random dynamical systems; random attractors; regularity; stochastic degenerate parabolic equations; asymptotic a priori estimate method; REACTION-DIFFUSION EQUATIONS; RANDOM DYNAMICAL-SYSTEMS; GLOBAL ATTRACTORS; UNBOUNDED-DOMAINS; EXISTENCE; CONVERGENCE;
D O I
暂无
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We consider the stochastic semilinear degenerate parabolic equation du + [-div(sigma(x)del u) + f(u) + lambda u] dt = gdt + Sigma(m)(j=1) h(j)d omega(j) in a bounded domain O subset of R-N, with the nonlinearity satisfies an arbitrary polynomial growth condition. The random dynamical system generated by the equation is shown to have a random attractor {A(omega)}omega is an element of Omega in D-0(1) (O, sigma) boolean AND L-p(O). The results obtained improve some recent ones for stochastic semilinear degenerate parabolic equations.
引用
收藏
页数:22
相关论文
共 50 条