iterative solution of nonlinear equations in several variables What to say and what to do when mostly your friends love reading? Are you the one that don't have such hobby? So, it's important for youâ€¦ (More)

Multicoloring allows the possibility of a high degree of parallelism and/or vectorization. However, multicoloring, as opposed to the natural ordering, may have a deleterious effect on the rate ofâ€¦ (More)

A method for obtaining test matrices with a prescribed distribution of characteristic roots is given. The process consists of using particularly simple similarity transformations to generate fullâ€¦ (More)

This paper concerns the implementation of the QR factorization by Givens and Householder transformations on vector computers . Following the analysis of Dongarra, et al. [1984] for Gaussianâ€¦ (More)

finding the optimum overrelaxation parameter oÂ¡Â¡, is an important and often a difficult part of the problem [1, p. 257]. When A is a 2-cyclic, consistently ordered, real symmetric, positive-definiteâ€¦ (More)