Year: 2013
Type: article
Abstract: In this note, we derive explicit formulas for the Schrödinger wave operators in R 2 under the assumption that the 0-energy is neither an eigenvalue nor a resonance. These formulas justify the use of a recently introduced topological approach of scattering theory to obtain index theorems.
Source: Comptes Rendus Mathématique
Authors: Serge Richard, Rafael Tiedra de Aldecoa
Language: English
Subfield: Mathematical Physics
Field: Mathematics
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W2035749745
