Symbolic Calculus for Semilinear Hyperbolic Progressing Waves

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Primarily French and Moroccan mathematicians report the results of their collaborative research over the past few years. They assume readers to be familiar with the basic notations of the classic theory of pseudodifferential operators and linear microlocal analysis. In the first two chapters they explain J. M. Bony's basic results on propagation and interaction of conormal progressive waves, including the linear and nonlinear study of the appropriate conormal spaces. They have avoided the systematic use of the paradifferential calculus. The ISBN in the CiP data is wrong. The "for" is missing from the title page. Annotation c. Book News, Inc., Portland, OR (booknews.com)