數學系學術講座(十)

發布時間: 2024-01-31 來源: 太阳集团1088vip

  目:On an inverse problem for elastic wave equation

内容簡介:This talk focuses on an inverse problem associated with the elastic wave equation and  plate equation . We establish the unique identifying results in simultaneously determining both the unknown density and the internal sources from the passive boundary measurement.  For the  elastic density function, we establish the local Lipschitz stability for low frequencies and the logarithmic stability estimate for high frequencies, respectively.

報告人:高憶先

報告人簡介:東北師範大學教授、博士生導師,2009年博士畢業于吉林大學,主要從事數學物理反問題和動力系統的研究。部分成果發表在《Arch. Ration.Mech. Anal.》,《J. Math. Pures Appl., Appl. Comput. Harmon. Anal.》,《Phys. Rev. Research》,《SIAM J. Math.Anal.》等國際權威雜志。主持國家自然科學基面上項目,青年基金,教育部博士點基金等項目十餘項。

  間:202423日(周六)下午1400開始

  點:騰訊會議:63129598867

 

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