Long Time Well-Posedness of the MHD Boundary Layer Equation in Sobolev Space

IF 0.4 Q4 MATHEMATICS Analysis in Theory and Applications Pub Date : 2020-06-01 DOI:10.4208/ata.oa-0015
Dongxiang Chen
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引用次数: 2

Abstract

In this paper, we study the long time well-posedness of 2-D MHD boundary layer equation. It was proved that if the initial data satisfies ‖(u0, h0 − 1)‖H3,0 μ ∩H1,2 μ ≤ ε, then the life span of the solution is at least of order ε2−η for η > 0.
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Sobolev空间中MHD边界层方程的长时间适定性
本文研究了二维MHD边界层方程的长时间适定性。证明了若初始数据满足‖(u0, h0−1)‖H3,0 μ∩H1,2 μ≤ε,则对于η > 0,解的寿命至少为ε2−η阶。
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