Global well-posedness for the 2D dissipative quasi-geostrophic equations in modulation spaces

被引:2
作者
Zhao, Weiren [1 ]
Chen, Jiecheng [2 ]
机构
[1] Zhejiang Univ, Dept Math, Hangzhou 310027, Zhejiang, Peoples R China
[2] Zhejiang Normal Univ, Dept Math, Jinhua 321004, Peoples R China
关键词
global well-posedness; quasi-geostrophic equations; modulation spaces; commutator estimate; UNIMODULAR FOURIER MULTIPLIERS; MAXIMUM PRINCIPLE; BEHAVIOR;
D O I
10.1002/mma.4301
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We prove the existence of global weak solution of the two-dimensional dissipative quasi-geostrophic equations with small initial data in M-p,sigma(s) and local well-posedness with the large initial data in the same space. Our proof is based on constructing a commutator related to the problem, as well as its estimate. Copyright (C) 2017 John Wiley & Sons, Ltd.
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页码:4246 / 4258
页数:13
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