报告地点:行健楼学术活动室526
Abstract:I give an introduction to the main questions addressed in spectral and scattering theory for differential operators arising in quantum physics (e.g., with magnetic fields, relativistic effects), sprinkled with numerous examples, including Egorov’s theorem, localization of essential spectrum, eigenvalue asymptotics and resonances at spectrum edges, phase space bounds, and modern numerical tensor methods.