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SPACE-TIME ESTIMATES IN THE BESOV SPACES AND THE NAVIER-STOKES EQUATIONS
被引:0
|作者:
Chen, Qionglei
[1
]
Zhang, Zhifei
[2
]
机构:
[1] Inst Appl Phys & Computat Math, Beijing 100088, Peoples R China
[2] Peking Univ, Sch Math, Beijing 100871, Peoples R China
基金:
中国国家自然科学基金;
关键词:
Navier-Strokes equations;
Besov space;
Regularity criterion;
Littlewood-Play decomposition;
D O I:
暂无
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
In this paper, we establish the space-time estimates in the Besov spaces of the solution to the Navier-Stokes equations in R-n,n >= 3. As an application, we improve some known results about the regularity criterion of weak solutions and the blow-up criterion of smooth solutions. Our main tools are the frequency localization and the Littlewood-Paley decomposition.
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页码:107 / 122
页数:16
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