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甬江数学讲坛(2019年第72讲)

发布日期:2019-12-22 作者:数学与统计学院 文章来源:未知  责任编辑:

报告题目:Spectral and scattering properties for perturbed Dirac operators

人:Michael Melgaard, University of SussexUK (英国), 教授

报告时间:20191223日,下午 4:00-4:50;

报告地点:阳明学院303会议室

报告摘要:We give an introduction to the mathematical study of resonances in the relativistic setting. Recent results on spectral and scattering properties for perturbed Dirac operators are presented, addressing the existence of resonances, lower and upper bounds, etc. In particular, we present a new Poisson wave trace formula for Dirac resonances at spectrum edges with applications to existence of resonances.


 

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