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【北航数学论坛】_10月26日_Euler equation, vortex patches and singular integrals
ag平台网址:2015-10-21  浏览量:

Euler equation, vortex patches and singular integrals

报告人:Joan Mateu 教授, 西班牙巴塞罗那自治大学

报告时间:2015年10月26日(周一)下午16:00 -17:00

报告地点:北航数学与系统科学ag平台app下载主 321学术交流厅

报告摘要:The purpose of this talk is to present the Euler equation on the plane for inviscid and incompressible fluids. Moreover, we will introduce the vorticity which is a very important quantity in fluid mechanics. We will present the vorticity equation and the vortex patches. We will explain that some vortex patches rotates and we will give a theorem of existence of rotating vortex patches. To get this result we will need to use techniques coming from harmonic analysis as singular integrals. We will use the boundedness of this singular integral operators in Holder spaces.

报告人概况:

Joan Mateu is Professor Titular of mathematical analysis at Universitat Autònoma de Barcelona from 1995. He got the Phd in mathematics under the supervision of Professor Joan Verdera. His main topics of interest are harmonic analysis, analytic capacity and Euler equation. He has published many important papers in famous journals such as Ann of Math, J Amer Math Soc, Duke Math J, ARMA, Adv Math and Proc Lond Math Soc.

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