Generalized least-squares polynomial preconditioners for symmetric indefinite linear equations.
Y. LiangJim WestonMarek SzularzPublished in: Parallel Comput. (2002)
Keyphrases
- linear equations
- least squares
- linear systems
- symmetric matrix
- eigenvalue decomposition
- bundle adjustment
- edge preserving
- optical flow
- robust estimation
- deductive databases
- newton method
- complex valued
- sufficient conditions
- dynamical systems
- semidefinite programming
- iterative methods
- curve fitting
- smooth functions
- markov random field
- gauss seidel method