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Pullback exponential attractors for evolution processes with the difference of 2 solutions lacking smoothing property.
- Source :
-
Mathematical Methods in the Applied Sciences . 7/15/2018, Vol. 41 Issue 10, p3790-3819. 30p. - Publication Year :
- 2018
-
Abstract
- In this paper, we construct the pullback exponential attractors for evolution processes in which the difference of 2 solutions lacks the smoothing property. To do this, by the uniform squeezing property of the corresponding discrete process, we add the points to the pullback attractor such that every new set of it has the finite fractal dimension and pullback exponentially attracts every bounded subset of the phase space. As the applications, we establish the existence of pullback exponential attractors for non‐autonomous reaction‐diffusion equation without any restriction on the growing order of nonlinear term and non‐autonomous strongly damped wave equation in R n with critical nonlinearity. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 01704214
- Volume :
- 41
- Issue :
- 10
- Database :
- Academic Search Index
- Journal :
- Mathematical Methods in the Applied Sciences
- Publication Type :
- Academic Journal
- Accession number :
- 130266634
- Full Text :
- https://doi.org/10.1002/mma.4866