Exact solutions for a coupled discrete nonlinear Schrödinger system with a saturation nonlinearity.

Qing Zhu Zhan Zhou Lin Wang

Published in: Appl. Math. Lett. (2017)

Keyphrases

wave equation
eikonal equation
hamilton jacobi
difference equations
finite difference
distance transform
heat equation
level set method
partial differential equations
numerical solution
differential equations
discrete version
image smoothing
discrete geometry
discrete space
medial axis
finite number