Persistence of Besov Regularity for a Generalized Drift-Diffusion Equation with Pressure

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作者
Weiren Zhao
机构
[1] Peking University,School of Mathematical Science
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关键词
Drift-diffusion equation; Besov space; Bony’s decomposition; Littlewood-Paley analysis; 35Q35;
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摘要
In this paper, we prove that Besov regularity of the initial data can persist for a generalized drift-diffusion equation with pressure under a very weak condition on the drift velocity. In particular, the solution is Hölder continuous.
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页码:83 / 93
页数:10
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