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竺可桢杰出学者讲座系列∣The wave equation and Fourier analysis

编辑:wfy 時間:2019年12月03日 访问次数:218

报告题目:The wave equation and Fourier analysis

報告人:Christopher D.Sogge教授(约翰·霍普金斯大学)

時間:2019年12月9日 (星期一)上午10:30

地點:逸夫工商樓四樓報告廳

摘要:Many problems in harmonic analysis involve the wave equation, and one can use Fourier analysis and Fourier integral operators to solve wave equations.  We shall discuss several of these problems, including spherical maximal estimates, local smoothing bounds and Kakeya problems.  We shall also go over recent decoupling estimates of Bourgain and Demeter that were inspired by the work of Wolff on regularity estimates for the wave equation.  We shall also show how one can use Fourier analysis to solve critical nonlinear wave equations.

演講人簡介:

Christopher D. Sogge教授,调和分析和偏微分方程专家,约翰·霍普金斯大学数学系J. J. Sylvester讲席教授。国际数学家大会45分钟报告人,美国总统奖获得者,古根海姆奖获得者,《美国数学杂志》(American Journal of Mathematics)的主编,美国数学会会士。

聯系人:王成波老師wangcbo@zju.edu.cn)