Long-time behavior of reaction-diffusion equations with dynamical boundary condition |
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Authors: | Lu Yang |
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Affiliation: | a School of Mathematics and Statistics, Lanzhou University, Lanzhou, 730000, PR Chinab School of Mathematics and Statistics, Huazhong University of Science and Technology, Wuhan, 430074, PR China |
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Abstract: | In this paper, we study the long-time behavior of the reaction-diffusion equation with dynamical boundary condition, where the nonlinear terms f and g satisfy the polynomial growth condition of arbitrary order. Some asymptotic regularity of the solution has been proved. As an application of the asymptotic regularity results, we can not only obtain the existence of a global attractor A in (H1(Ω)∩Lp(Ω))×Lq(Γ) immediately, but also can show further that A attracts every L2(Ω)×L2(Γ)-bounded subset with (H1(Ω)∩Lp+δ(Ω))×Lq+κ(Γ)-norm for any δ,κ∈[0,∞). |
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Keywords: | 37L05 35B40 35B41 |
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