Changing the norm in conjugate gradient type algorithms

An interface optimization and application for the numerical solution of optimal control problems

ACM Transactions on Mathematical Software (TOMS)

A framework for generalized conjugate gradient methods-with special emphasis on contributions by Rüdiger Weiss

Applied Numerical Mathematics - Developments and trends in iterative methods for large systems of equations—in memoriam Rüdiger Weiss

The Chebyshev iteration revisited

Parallel Computing - Parallel matrix algorithms and applications

Restrictive preconditioners for conjugate gradient methods for symmetric positive definite linear systems

Journal of Computational and Applied Mathematics

Restrictive preconditioners for conjugate gradient methods for symmetric positive definite linear systems

Journal of Computational and Applied Mathematics

Preconditioning Saddle-Point Systems with Applications in Optimization

SIAM Journal on Scientific Computing