Constraint Schur complement preconditioners for nonsymmetric saddle point problems
Applied Numerical Mathematics
A Relaxed Dimensional Factorization preconditioner for the incompressible Navier-Stokes equations
Journal of Computational Physics
Substructure preconditioners for a class of structured linear systems of equations
Mathematical and Computer Modelling: An International Journal
Constraint preconditioners for solving singular saddle point problems
Journal of Computational and Applied Mathematics
Indefinite block triangular preconditioner for symmetric saddle point problems
Calcolo: a quarterly on numerical analysis and theory of computation
Eigenvalue estimates of an indefinite block triangular preconditioner for saddle point problems
Journal of Computational and Applied Mathematics
Hi-index | 0.01 |
The constraint preconditioner for indefinite linear systems in [C. Keller, N. I. M. Gould, and A. J. Wathen, SIAM J. Matrix Anal. Appl., 21 (2000), pp. 1300--1317] is extended to nonsymmetric matrices.