On the Implementation of Algebraic Multi-level Methods on Vector and Parallel-Vector Computers

Abstract

1. The Introduction Iterative methods of the conjugate gradient type (CG, see 9]) are applied to solve the system of linear equations Au = b (1.1) where A = (a i;j) i;j=;1:::;n 2 R nn is the given, non-singular and sparse coeecient matrix, b 2 R n the given right hand side and u 2 R n the sought solution. In order to improve the convergence rate and the… (More)

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