具有指数非线性项的双调和热方程的局部适定性与全局存在性
偏微分方程分析
2017-04-04 v3 泛函分析
摘要
本文证明了双调和热方程在Orlicz空间中的局部适定性,其中对于大的有。在初始数据满足小性条件且指数非线性项满足当时(为整数且)的情况下,我们证明解是全局存在的。此外,我们得到了非线性双调和热方程以及非线性热方程在大时间下的衰减估计。我们的结果可推广到非线性多调和热方程。
引用
@article{arxiv.1606.07320,
title = {Local well-posedness and global existence for the biharmonic heat equation with exponential nonlinearity},
author = {Mohamed Majdoub and Sarah Otsmane and Slim Tayachi},
journal= {arXiv preprint arXiv:1606.07320},
year = {2017}
}
备注
More explanations was added and some minor misprints was corrected