中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
On the well-posedness for Keller-Segel system with fractional diffusion

文献类型:期刊论文

作者Wu, Gang1; Zheng, Xiaoxin2
刊名MATHEMATICAL METHODS IN THE APPLIED SCIENCES
出版日期2011-09-30
卷号34期号:14页码:1739-1750
关键词nonlinear parabolic equations nonlinear evolution equations fractional diffusion Keller-Segel model Well-posedness Ill-posedness
ISSN号0170-4214
DOI10.1002/mma.1480
英文摘要In this paper, we study the Cauchy problem for the Keller-Segel system with fractional diffusion generalizing the Keller-Segel model of chemotaxis for the initial data (u(0), v(0)) in critical Fourier-Herz spaces <(B)over dot>(2-2 alpha)(q) (R(n)) x <(B)over dot>(2-alpha)(q) (R(n)) with q is an element of [2, infinity], where 1< alpha <= 2. Making use of some estimates of the linear dissipative equation in the frame of mixed time-space spaces, the Chemin 'mono-norm method', the Fourier localization technique and the Littlewood-Paley theory, we get a local well-posedness result and a global well-posedness result with a small initial data. In addition, ill-posedness for 'doubly parabolic' models is also studied. Copyright (C) 2011 John Wiley & Sons, Ltd.
资助项目Chinese Postdoctoral Science Foundation[20090460553]
WOS研究方向Mathematics
语种英语
WOS记录号WOS:000294324900007
出版者WILEY-BLACKWELL
源URL[http://ir.amss.ac.cn/handle/2S8OKBNM/11787]  
专题中国科学院数学与系统科学研究院
通讯作者Wu, Gang
作者单位1.Chinese Acad Sci, Inst Appl Math, Acad Math & Syst Sci, Beijing 100190, Peoples R China
2.China Acad Engn Phys, Grad Sch, Beijing 100088, Peoples R China
推荐引用方式
GB/T 7714
Wu, Gang,Zheng, Xiaoxin. On the well-posedness for Keller-Segel system with fractional diffusion[J]. MATHEMATICAL METHODS IN THE APPLIED SCIENCES,2011,34(14):1739-1750.
APA Wu, Gang,&Zheng, Xiaoxin.(2011).On the well-posedness for Keller-Segel system with fractional diffusion.MATHEMATICAL METHODS IN THE APPLIED SCIENCES,34(14),1739-1750.
MLA Wu, Gang,et al."On the well-posedness for Keller-Segel system with fractional diffusion".MATHEMATICAL METHODS IN THE APPLIED SCIENCES 34.14(2011):1739-1750.

入库方式: OAI收割

来源:数学与系统科学研究院

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