Modified multigrid for 3D elliptic equations with cross-derivatives.
John C. AdamsPiotr K. SmolarkiewiczPublished in: Appl. Math. Comput. (2001)
Keyphrases
- partial differential equations
- numerical methods
- finite difference
- boundary value problem
- boundary conditions
- numerical solution
- differential equations
- multiresolution
- higher order
- image processing
- image analysis
- multiscale
- image denoising
- mathematical model
- fourier descriptors
- numerical scheme
- case study
- pattern recognition
- image enhancement
- pairwise
- linear equations
- inverse problems
- flow field
- database
- computationally expensive
- nonlinear equations
- difference equations