Melrose, Richard; Ritter, Niles Interaction of nonlinear progressing waves for semilinear wave equations. (English) Zbl 0575.35063 Ann. Math. (2) 121, 187-213 (1985). The authors analyse the transversal interaction of three conormal progressing waves, for a semilinear equation in three dimensions. Reviewer: A.D.Osborne Cited in 2 ReviewsCited in 53 Documents MSC: 35L70 Second-order nonlinear hyperbolic equations 35B40 Asymptotic behavior of solutions to PDEs 35L67 Shocks and singularities for hyperbolic equations Keywords:transversal interaction; conormal progressing waves; semilinear equation PDF BibTeX XML Cite \textit{R. Melrose} and \textit{N. Ritter}, Ann. Math. (2) 121, 187--213 (1985; Zbl 0575.35063) Full Text: DOI