Sparse Approximate Inverse Smoothing For Multigrid Solution of Nine-Point Approximations For Convection-Diffusion Problems.
Mohammad Sameer SunhalooAshvin GopaulRavindra BoojhawonMuddun BhuruthPublished in: CSC (2005)
Keyphrases
- exact solution
- approximate solutions
- diffusion equation
- numerical methods
- diffusion processes
- scale space
- closed form
- anisotropic diffusion
- efficient computation
- multicriteria optimization
- previously solved
- coefficient matrix
- optimal or near optimal
- linear systems
- optimal solution
- integer programming
- computationally expensive
- image reconstruction
- optimization problems
- image analysis