Two implementations of the preconditioned conjugate gradient method on heterogeneous computing grids. - Tijmen P. Collignon; Martin B. van Gijzen (Int. J. Appl. Math. Comput. Sci., 2010)

Fast iterative solution of large sparse linear systems on geographically separated clusters. - Tijmen P. Collignon; Martin B. van Gijzen (Int. J. High Perform. Comput. Appl., 2011)

Minimizing synchronization in IDR (s). - Tijmen P. Collignon; Martin B. van Gijzen (Numer. Linear Algebra Appl., 2011)