English

A Singular Critical Potential For The Schrodinger operator

Analysis of PDEs 2007-05-23 v1

Abstract

We construct a potential VV on \RRd\RR^d, smooth away from one pole, and a sequence of quasi-modes for the operator Δ+V-\Delta+V, which concentrate on this pole. No smoothing effect, Strichartz estimates nor dispersive inequalities hold for the corresponding Schrodinger equation.

Keywords

Cite

@article{arxiv.math/0310309,
  title  = {A Singular Critical Potential For The Schrodinger operator},
  author = {Thomas Duyckaerts},
  journal= {arXiv preprint arXiv:math/0310309},
  year   = {2007}
}