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Found 126 Documents (Results 1–100)

Accurate least squares fitting with a general class of shape preserving bases. (English) Zbl 1469.65051

Ahusborde, É. (ed.) et al., Fifteenth international conference Zaragoza-Pau on mathematics and its applications. Proceedings of the conference, Jaca, Spain, September 10–12, 2018. Zaragoza: Prensas de la Universidad de Zaragoza. Monogr. Mat. García Galdeano 42, 183-192 (2019).
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Intervals of structured matrices. 2nd edition. (English) Zbl 1351.15019

Ahusborde, É. (ed.) et al., Thirteenth international conference Zaragoza-Pau on mathematics and its applications. Proceedings of the conference, Jaca, Spain, September 17–18, 2014. Zaragoza: Prensas de la Universidad de Zaragoza (ISBN 978-84-16515-68-4/pbk). Monografías Matemáticas “García de Galdeano” 40, 21-27 (2016).
MSC:  15B48 15A45 15B35
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On MR\(^3\)-type algorithms for the tridiagonal symmetric eigenproblem and bidiagonal SVD. (English) Zbl 1213.65066

Wuppertal: Univ. Wuppertal, Fachbereich Mathematik und Naturwissenschaften (Diss.). 247 p. (2010).
MSC:  65F15 65F20 65F50
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A type of domain decomposition method for the solution of banded linear systems. (English) Zbl 0945.65514

Tangmanee, E. (ed.) et al., Proceedings of the second Asian mathematical conference 1995, Nakhon Ratchasima, Thailand, October 17-20, 1995. Singapore: World Scientific. 475-479 (1998).
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On the stable parallel solution of general narrow banded linear systems. (English) Zbl 0930.65017

Arbenz, Peter (ed.) et al., High performance algorithms for structured matrix problems. Commack, NY: Nova Science Publishers. Advanced in the Theory of Computation and Computational Mathematics. 2, 47-73 (1998).
MSC:  65F05 65F50 65Y05
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How does one solve a tridiagonal system of linear equations? (English) Zbl 0912.65013

Griebel, Michael (ed.) et al., Large-scale scientific computations of engineering and environmental problems. Proceedings of the 1st workshop, Varna, Bulgaria, June 7–11, 1997. Wiesbaden: Vieweg. Notes Numer. Fluid Mech. 62, 293-300 (1998).
MSC:  65F05 65Y05 15-04
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New versions of \(qd\) for products of bidiagonals. (English) Zbl 1031.65044

Buhmann, Martin D. (ed.) et al., Approximation theory and optimization. Tributes to M. J. D. Powell on the occasion of his 60th birthday. Cambridge: Cambridge University Press. 183-200 (1997).
MSC:  65F05 65F50
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A generalized criterion for the early termination of \(R\)-cyclic reduction and divide and conquer for recurrences. (English) Zbl 0836.65039

Bailey, David H. (ed.) et al., Proceedings of the seventh SIAM conference on parallel processing for scientific computing, San Francisco, CA (USA), February 15-17, 1995. Philadelphia, PA: SIAM. 448-453 (1995).
MSC:  65F05 65F50 65Y05
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A parallel algorithm for the singular value problem in bidiagonal matrices. (English) Zbl 0836.65058

Bailey, David H. (ed.) et al., Proceedings of the seventh SIAM conference on parallel processing for scientific computing, San Francisco, CA (USA), February 15-17, 1995. Philadelphia, PA: SIAM. 62-67 (1995).
MSC:  65F15 65F20 65Y05
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