Singularities of the scattering kernel related to trapped rays
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en
Document de travail - Pré-publication
Resumen en inglés
For trapping obstcales having at least one weakly non-degenerate trapping rays we prove the existence of an infinite number of singularities t_n of the scattereing kernel s(t, \omega_n, \theta_n).
For trapping obstcales having at least one weakly non-degenerate trapping rays we prove the existence of an infinite number of singularities t_n of the scattereing kernel s(t, \omega_n, \theta_n).< Leer menos
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