Article ID Journal Published Year Pages File Type
4639161 Journal of Computational and Applied Mathematics 2014 12 Pages PDF
Abstract

A new shift strategy is proposed for the differential quotient difference with shifts (dqds) algorithm for the computation of singular values of bidiagonal matrices. While maintaining global convergence, the proposed shift realizes asymptotic superquadratic convergence of the dqds algorithm.

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Related Topics
Physical Sciences and Engineering Mathematics Applied Mathematics
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A shift strategy for superquadratic convergence in the dqds algorithm for singular values
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