Multisplitting with different weighting schemes
SIAM Journal on Matrix Analysis and Applications
Multisplitting of a symmetric positive definite matrix
SIAM Journal on Matrix Analysis and Applications
Mathematics of Computation
Convergence of General Nonstationary Iterative Methods for Solving Singular Linear Equations
SIAM Journal on Matrix Analysis and Applications
Semi-convergence analysis of Uzawa methods for singular saddle point problems
Journal of Computational and Applied Mathematics
Hi-index | 7.29 |
In this paper, we first show that for the stationary iterative methods for solving consistent singular linear systems the convergence and the quotient convergence are equivalent. Then we use this assertion to analyze the convergence of the multisplitting algorithms for the solution of linear systems when the coefficient matrices of the linear systems are singular Hermitian positive semidefinite and the linear systems are consistent.