Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1708040 | Applied Mathematics Letters | 2013 | 8 Pages |
Abstract
In this paper, we prove some asymptotic higher-order integrability for the solution of a semilinear reaction-diffusion equation defined on RN(N⩾3) with a polynomially growing nonlinearity of arbitrary order and with distribution derivatives in the inhomogeneous term. As an application, we obtain the existence of a (L2(RN),L2(RN)â©Lp(RN))-global attractor immediately; moreover, such an attractor can attract every L2(RN)-bounded set with the L2(RN)â©Lp+δ(RN)-norm for any δâ[0,â).
Related Topics
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Engineering
Computational Mechanics
Authors
Chunyou Sun, Lili Yuan, Jiancheng Shi,