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 ALAMT  Vol.4 No.3 , September 2014
On the FOM Algorithm for the Resolution of the Linear Systems Ax = b
Abstract: In this paper, we propose another version of the full orthogonalization method (FOM) for the resolution of linear system Ax = b, based on an extended definition of Sturm sequence in the calculation of the determinant of an upper hessenberg matrix in o(n2). We will also give a new version of Givens method based on using a tensor product and matrix addition. This version can be used in parallel calculation.
Cite this paper: Benhamadou, M. (2014) On the FOM Algorithm for the Resolution of the Linear Systems Ax = b. Advances in Linear Algebra & Matrix Theory, 4, 156-171. doi: 10.4236/alamt.2014.43014.
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