A remark on the Schrödinger smoothing effect

Abstract

We prove the equivalence between the smoothing effect for a Schrödinger operator and the decay of the associate spectral projectors. We give two applications to the Schrödinger operator in dimension one.

6 pages

References in corpus (1)

• Remark on the Kato smoothing effect for Schrödinger equation with superquadratic potentials

Cited by in corpus (1)

• Sharp weights in the Cauchy problem for nonlinear Schrodinger equations with potential