Sharp local well-posedness results for the nonlinear wave equation

Abstract

This article is concerned with local well-posedness of the Cauchy problem for second order quasilinear hyperbolic equations with rough initial data. The new results obtained here are sharp in low dimension.

Authors

Hart F. Smith

Department of Mathematics, University of Washington, Seattle, WA 98195, United States

Daniel Tataru

Department of Mathematics, University of California, Berkeley, CA 94720, United States