Preconditioned Conjugate Gradient Methods

Inhaltsverzeichnis

• Modified incomplete factorization strategies.
• On some parallel preconditioned CG schemes.
• Preconditioning indefinite systems arising from mixed finite element discretization of second-order elliptic problems.
• A class of preconditioned conjugate gradient methods applied to finite element equations.
• Recent vectorization and parallelization of ITPACKV.
• On the sparsity patterns of hierarchical finite element matrices.
• Solving positive (semi)definite linear systems by preconditioned iterative methods.
• The convergence behaviour of preconditioned CG and CG-S in the presence of rounding errors.
• Data reduction (dare) preconditioning for generalized conjugate gradient methods.
• Analysis of a recursive 5-point/9-point factorization method.
• Iteration method as discretization procedures.