Multigrid transfers for nonsymmetric systems based on Schur complements and Galerkin projections.
Tobias A. WiesnerRaymond S. TuminaroWolfgang A. WallMichael W. GeePublished in: Numer. Linear Algebra Appl. (2014)
Keyphrases
- partial differential equations
- multiresolution
- image analysis
- databases
- linear systems
- retrieval systems
- building blocks
- expert systems
- multiscale
- artificial intelligence
- database systems
- image segmentation
- information systems
- motion estimation
- distributed systems
- genetic algorithm
- information retrieval
- database
- discrete tomography