an:04096036
Zbl 0669.35073
Bony, Jean-Michel
Second microlocalization and propagation of singularities for semilinear hyperbolic equations
EN
Hyperbolic equations and related topics, Proc. Taniguchi Int. Symp., Katata and Kyoto/Jap. 1984, 11-49 (1986).
1986
a
35L67 35L70 35B40 35A30
interaction; singularities; characteristic surfaces; semilinear; Klein- Gordon equation; regular; half light cone
[For the entire collection see Zbl 0643.00010.]
The interaction of three singularities along three characteristic surfaces is studied for the semilinear Klein-Gordon equation. The solution is regular outside these surfaces and the half light cone starting from their common point.
G.Boillat
Zbl 0643.00010