Seminarium KMMF "Teoria Dwoistości"
sala 2.23, ul. Pasteura 5
2017-02-23 (10:15) 
Kenji Yajima (Gakashuin University, Tokio)
L^p-boundedness of wave operators for the Schrödinger operator with point interactions
We prove that wave operators for the three-dimensional Schrödinger operators with multi-center local point interactions are bounded in L^p for all 1 < p < 3 but not for other p's for arbitrary centers and non-zero strengths. This is joint work with G. Dell'Antonio, A. Michelangeli and R. Scandone.