Symplectic integrator for nonlinear high order Schrödinger equation with a trapped term.
Linghua KongJialin HongLan WangFangfang FuPublished in: J. Comput. Appl. Math. (2009)
Keyphrases
- high order
- hamilton jacobi
- wave equation
- heat equation
- partial differential equations
- finite difference
- higher order
- low order
- medial axis
- pairwise
- eikonal equation
- numerical solution
- distance transform
- fourth order
- finite element
- bayesian logistic regression
- diffusion equation
- level set method
- scale spaces
- diffusion process
- differential equations
- markov random field
- scale space
- tensor analysis
- energy functional
- difference equations
- nonlinear equations
- lower order
- image smoothing
- boundary value problem
- mathematical model
- context modeling
- gaussian kernel