Pullback attractors of nonautonomous reaction–diffusion equations

By Haitao Song, Hongqing Wu. 2007

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Abstract In this paper, firstly we introduce the concept of norm-to-weak continuous cocycle in Banach space and give a technical method to verify this kind of continuity, then we obtain some abstract results for the existence of pullback attractors about this kind of cocycle, using the measure of noncompactness. As an application, we prove the existence of pullback attractors in H 0 1 of the cocycle associated with the solutions for some nonlinear nonautonomous reaction–diffusion equations. The attractor pullback attracts all bounded subsets of H 0 1 in the norm of H 0 1 .

Subfields: Computational Theory and Mathematics, Computer Networks and Communications, Control and Systems Engineering

View Paper: https://www.semanticscholar.org/paper/a6e4197c4d11a72a17ac9a7259911bc6e478f2f5

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In Computational Theory and Mathematics

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In Computer Networks and Communications

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In Control and Systems Engineering

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