# American Institute of Mathematical Sciences

July  2010, 9(4): 1099-1115. doi: 10.3934/cpaa.2010.9.1099

## Regularity of the solution of a nonlinear wave equation

 1 Department of Mathematical Sciences, P.O. Box 3000, FIN-90014 University of Oulu

Received  July 2009 Revised  February 2010 Published  April 2010

The paper deals with the regularity of the weak solution of a nonlinear initial-boundary value problem given by a semi-linear wave equation with space-time dependent coefficients and a boundary-like antiperiodic condition.
Citation: Út V. Lê. Regularity of the solution of a nonlinear wave equation. Communications on Pure & Applied Analysis, 2010, 9 (4) : 1099-1115. doi: 10.3934/cpaa.2010.9.1099
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