Christian Kühn: Schrödinger operators and singular infinite rank perturbations
Tid: On 2017-11-22 kl 10.30 - 11.30
Plats: Room 306, house 6, Kräftriket, Department of Mathematics, Stockholm University 
Medverkande: Christian Kühn (TU Hamburg)
Abstract: In this talk we will discuss an approach to define and analyze singular perturbations of selfadjoint operators. In particular we will consider as an application Schrödinger operators with delta-interactions located on manifolds and investigate their spectra.