2 papers
physics.optics2011
Solitary waves and their linear stability in nonlinear lattices
Guenbo Hwang, T. R. Akylas, Jianke Yang
Solitary waves in a general nonlinear lattice are discussed, employing as a model the nonlinear Schrödinger equation with a spatially periodic nonlinear coefficient. An asymptotic…
nlin.PS2003
Continuous families of embedded solitons in the third-order NLS equation
Jianke Yang, Triantaphyllos R. Akylas
The nonlinear Schroedinger equation with a third-order dispersive term is considered. Infinite families of embedded solitons, parameterized by the propagation velocity, are found t…