Abstract
Nonlinear wave propagation in inhomogeneous media is studied analytically in the model of the nonlinear Schrödinger equation. Exact solutions in the form of multisolitons, accelerated in the nonuniform medium, are obtained.
- Received 7 June 1976
DOI:https://doi.org/10.1103/PhysRevLett.37.693
©1976 American Physical Society