Galerkin approximation with quintic B-spline as basis and weight functions for solving second order coupled nonlinear Schrödinger equations.
Azhar IqbalNur Nadiah Abd HamidAhmad Izani Mohamed IsmailMuhammad AbbasPublished in: Math. Comput. Simul. (2021)
Keyphrases
- b spline
- difference equations
- hamilton jacobi
- eikonal equation
- wave equation
- differential equations
- finite difference
- partial differential equations
- hamilton jacobi bellman
- tensor product
- basis functions
- numerical solution
- nonlinear equations
- control points
- heat equation
- numerical integration
- affine transformation
- piecewise polynomial
- diffusion equation
- level set
- cubic b spline
- anisotropic diffusion
- least squares
- curve fitting
- image denoising
- dynamical systems
- finite element
- differential operators
- image processing
- scalar field
- free form deformation
- cubic spline
- surface fitting
- multiscale
- deformable contour
- distance transform
- linear combination
- spline curve
- contour extraction
- energy functional
- high order
- image enhancement
- linear systems
- level set method
- medial axis
- d objects
- search algorithm