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Sorensen, D. C. Minimization of a large-scale quadratic function subject to a spherical constraint. (English) Zbl 0878.65044 SIAM J. Optim. 7, No. 1, 141-161 (1997). Reviewer: P.Pan (Nanjing) MSC: 65K05 90C06 65F15 90C20 PDFBibTeX XMLCite \textit{D. C. Sorensen}, SIAM J. Optim. 7, No. 1, 141--161 (1997; Zbl 0878.65044) Full Text: DOI