We shall study the Schroedinger equation pertrubed by a potential V (x) which is real and short–range, whose radial derivative satisfies some supplementary assumptions. More precisely we shall present a family of identities satisfied by solutions. As a by–product of these identities we deduce some uniqueness results for and a lower bound for the so called local smoothing which becomes an identity in a precise asymptotic sense.
|Autori:||VEGA L; VISCIGLIA N|
|Titolo:||Asymptotic Lower Bounds for a Class of Schroedinger Equations|
|Anno del prodotto:||2008|
|Digital Object Identifier (DOI):||10.1007/s00220-008-0432-6|
|Appare nelle tipologie:||1.1 Articolo in rivista|