Approximation of general zero-range potentials |
| |
Authors: | S. Albeverio L. Nizhnik |
| |
Affiliation: | 1. Institut fur Angewandte Mathematik, Universitat Bonn, Germany 2. Institute of Mathematics, Ukrainian Academy of Sciences, Kiev
|
| |
Abstract: | A norm resolvent convergence result is proved for approximations of general Schrodinger operators with zero-range potentials. An approximation of the δ’-interaction by nonlocal non-Hermitian potentials (without a renormalization of the coupling constant) is also constructed. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|