Abstract
We prove existence of global attractors for parabolic equations of the form $$ \begin{alignedat}{2} u_t+\beta(x)u- \sum_{ij}\partial_i(a_{ij}(x)\partial_j u)&=f(x,u),&\quad &x\in \Omega,\ t\in[0,\infty[,\\ u(x,t)&=0,&\quad &x\in \partial \Omega,\ t\in[0,\infty[, \end{alignedat} $$ on an arbitrary unbounded domain $\Omega$ in $\mathbb R^3$, without smoothness assumptions on $a_{ij}(\cdot)$ and $\partial\Omega$.
Citation
Martino Prizzi. Krzysztof P. Rybakowski. "Attractors for reaction-diffusion equations on arbitrary unbounded domains." Topol. Methods Nonlinear Anal. 30 (2) 251 - 277, 2007.
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