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Existence, stability, and scattering of bright vortices in the cubic-quintic nonlinear Schrödinger equation.
Ronald M. Caplan
Ricardo Carretero-González
Panayotis G. Kevrekidis
Boris A. Malomed
Published in:
Math. Comput. Simul. (2012)
Keyphrases
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wave equation
hamilton jacobi
equilibrium point
finite difference
level set method
stability analysis
partial differential equations
medial axis
eikonal equation
active contours
lyapunov function
level set
numerical solution