Year: 2010
Type: article
Abstract: We give a new proof of Hardy uncertainty principle, up to the endpoint case, which is only based on calculus. The method allows us to extend Hardy uncertainty principle to Schrödinger equations with nonconstant coefficients. We also deduce optimal Gaussian decay bounds for solutions to these Schrödinger equations.
Source: Duke Mathematical Journal
Authors: Luis Escauriaza, Carlos E. Kenig, Gustavo Ponce, Luis Vega
Institutions: University of the Basque Country, University of Chicago
Language: English
Subfield: Mathematical Physics
Field: Mathematics
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W2952058131