Abstract
The purpose of this article is twofold. First we give a very robust method for proving sharp time-decay estimates for the three most classical models of dispersive partial differential equations—the wave, Klein–Gordon, and Schrödinger equations, on curved geometries—showing under very general assumptions the exact same decay as for the Euclidean case. Then we extend these decay properties to the case of boundary value problems.
Citation
Jean-Marc Bouclet. Nicolas Burq. "Sharp resolvent and time-decay estimates for dispersive equations on asymptotically Euclidean backgrounds." Duke Math. J. 170 (11) 2575 - 2629, 15 August 2021. https://doi.org/10.1215/00127094-2020-0080
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