# American Institute of Mathematical Sciences

March  2003, 9(2): 427-442. doi: 10.3934/dcds.2003.9.427

## $L^p$ Estimates for the wave equation with the inverse-square potential

 1 Laboratoire d'Analyse Numérique, URA CNRS 189, Université Pierre et Marie Curie, 175 rue Chevaleret, 75252 Paris, France 2 Department of Mathematics, Princeton University, Princeton N.J. 08544, United States 3 Department of Mathematics, Rutgers, The State University of New Jersey, 110 Frelinghuysen Road, Piscataway NJ 08854, United States

Received  October 2001 Revised  March 2002 Published  December 2002

We prove that Strichartz-type $L^p$ estimates hold for solutions of the linear wave equation with the inverse square potential, under the additional assumption that the Cauchy data are spherically symmetric. The estimates are then applied to prove global well-posedness in the critical norm for a nonlinear wave equation.
Citation: Fabrice Planchon, John G. Stalker, A. Shadi Tahvildar-Zadeh. $L^p$ Estimates for the wave equation with the inverse-square potential. Discrete and Continuous Dynamical Systems, 2003, 9 (2) : 427-442. doi: 10.3934/dcds.2003.9.427
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