Chirakkal V. Easwaran
We prove the existence and uniqueness of solutions of a class of weakly non-linear wave equations in a semi-infinite region , under arbitrary initial and boundary conditions. We also establish the asymptotic validity of formal perturbation approximations of the solutions in this region.
Submitted November 19, 2003. Published January 2, 2004.
Math Subject Classifications: 35C20, 35L20.
Key Words: Multiple scale, perturbation, non-linear, waves, asymptotic.
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| Chirakkal V. Easwaran |
Department of Computer Science
State University of New York
New Paltz, NY 12561, USA
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