On 3/3/08, Rafael Santos Coelho <rafaelsantoscoelho at gmail.com> wrote: > I realize it's an easy problem and so matrix reorderings might not be too > advantageous. But still, the main reason I want to pursue this it's because > soon I'll be dealing with more complex nonlinear problems and when that time > comes, I already plan to be familiarized with reorderings [:
OK, I see. Anyway, if you have the chance, I would recommend you to take a look at SNES if going to nonlinear problems, and specially its support for Eisenstand&Walker method for selecting the tolerance of the inner Krylov solver. You have good chances of obtaining better running times, even for moderately sized problems. Just a suggestion for further investigation :) ! -- Lisandro Dalc?n --------------- Centro Internacional de M?todos Computacionales en Ingenier?a (CIMEC) Instituto de Desarrollo Tecnol?gico para la Industria Qu?mica (INTEC) Consejo Nacional de Investigaciones Cient?ficas y T?cnicas (CONICET) PTLC - G?emes 3450, (3000) Santa Fe, Argentina Tel/Fax: +54-(0)342-451.1594
