期刊论文详细信息
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS 卷:393
L∞ a priori bounds for gradients of solutions to quasilinear inhomogeneous fast-growing parabolic systems
Article
Burczak, Jan1 
[1] Polish Acad Sci, Inst Math, PL-00956 Warsaw, Poland
关键词: Quasilinear parabolic systems;    p-Laplacian;    Regularity;    Boundedness of gradient;    Moser-type iteration;    Campanato's controllable growth;   
DOI  :  10.1016/j.jmaa.2012.04.020
来源: Elsevier
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【 摘 要 】

We prove boundedness of gradients of solutions to quasilinear parabolic systems, the main part of which is a generalization to the p-Laplacian and its right-hand side's growth depending on the gradient is not slower (and generally strictly faster) than p - 1. This result may be seen as a generalization to the classical notion of a controllable growth of the right-hand side, introduced by Campanato, over gradients of p-Laplacian-like systems. Energy estimates and a nonlinear iteration procedure of the Moser type are Cornerstones of the used method. (C) 2012 Elsevier Inc. All rights reserved.

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