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Explosion for some semilinear wave equations

โœ Scribed by Jeffrey Rauch


Publisher
Elsevier Science
Year
1988
Tongue
English
Weight
264 KB
Volume
74
Category
Article
ISSN
0022-0396

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## Abstract We study oscillatory properties of the solution to semilinear wave equation, assuming oscillatory terms in initial data have sufficiently small amplitude. The main result gives an a priori estimate of the remainder in the approximation by means of the method of __geometric optics__. The