Direct methods for the solution of linear systems of equations symmetrical, indefinite, dispersed, and of great dimension

Abstract

This work centers in the optimization of the methods for solving linear equation systems with sparse, symmetric, indefinite, large associated matrices. The methods are defi ned in parallel computation environments, making use of optimization libraries and looking for a correct use of sparse matrices to reach maximum optimization of the methods defined for solving linear equations systems with associated matrices that posses the aracteristics mentioned above.