A new preconditioner for indefinite and asymmetric matrices.
Chao WangTing-Zhu HuangChun WenPublished in: Appl. Math. Comput. (2013)
Keyphrases
- low frequency
- linear systems
- deductive databases
- iterative methods
- kronecker product
- coefficient matrix
- edge preserving
- singular value decomposition
- constraint databases
- projection matrices
- matrix multiplication
- high frequency
- original data
- relational databases
- optimal solution
- face recognition
- data matrix
- positive definite
- information systems
- neural network
- database