Bibliographie
[I1] Decay of solutions of the wave equation in the exterior of two convex obstacles, Osaka J. Math., 10 ( 1982), 459-509. MR 676233 | Zbl 0498.35008
. -[I2] On the poles of the scattering matrix for two strictly convex obstacles, J.Math. Kyoto Univ., 23 ( 1983), 127-194. MR 692733 | Zbl 0561.35060
. -[L-P] Scattering theory, Academie Press, New York, 1967. MR 217440 | Zbl 0186.16301
and . -[L-M-P] Exponential decay of solutions of the wave equation in the exterior of a star-shaped obstacle, Comm. Pure Appl. Math., 16 ( 1963), 447-486. MR 155091 | Zbl 0161.08001
, and . -[M] Singularities and energy decay in acoustical scattering , Duke Math. J., 46 ( 1979). 43-59. MR 523601 | Zbl 0415.35050
. -[M-R-S] Decay of solutions of the wave equation outside nontrapping obstacles, Comm. Pure Appl. Math., 80 ( 1977), 447-508. MR 509770 | Zbl 0372.35008
, and . -[Mi] Sur l'analyticité de la fonction spectrale de l'opérateur Δ relatif au problème extérieur, Proc. Japan Acad., 30 ( 1963), 352-357. MR 165229 | Zbl 0122.33802
. -[R] Solutions of the wave equation with localized energy, Comm. Pure Appl. Math, 32 ( 1969), 807-823. MR 254433 | Zbl 0209.40402
. -