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On the Local Smoothing for the Schroedinger Equation

Research paper by Luis Vega, Nicola Visciglia

Indexed on: 04 Sep '06Published on: 04 Sep '06Published in: Mathematics - Analysis of PDEs



Abstract

We prove a family of identities that involve the solutions to the free Schreodinger equation. As a consequence of these identities we shall deduce a lower bound for the local smoothing estimate and a uniqueness criterion.