Abstract
It is shown that for certain classes of trapping obstacles K in R(n) there exists a sequence of scattering rays in the exterior of K with sojourn times T-m --> infinity such that -T-m is a singularity of the scattering kernel for all m.
| Original language | English |
|---|---|
| Pages (from-to) | 737-756 |
| Journal | Annales Scientifiques de L Ecole Normale Superieure |
| Volume | 29 |
| Publication status | Published - 1996 |