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Found 92 Documents (Results 1–92)

Algorithms for Modifying Recurrence Relations of Orthogonal Polynomial and Rational Functions when Changing the Discrete Inner Product. arXiv:2302.00355

Preprint, arXiv:2302.00355 [math.NA] (2023).
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Factoring block Fiedler companion matrices. (English) Zbl 1443.15008

Bini, Dario Andrea (ed.) et al., Structured matrices in numerical linear algebra. Analysis, algorithms and applications. Selected papers of the INdAM meeting on structured matrices in numerical linear algebra: analysis, algorithms and applications, Cortona, Italy, September 4–8, 2017. Cham: Springer. Springer INdAM Ser. 30, 129-155 (2019).
MSC:  15A23
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Core-chasing algorithms for the eigenvalue problem. (English) Zbl 1434.65003

Fundamentals of Algorithms 13. Philadelphia, PA: Society for Industrial and Applied Mathematics (SIAM) (ISBN 978-1-61197-533-8/pbk; 978-1-61197-534-5). ix, 149 p. (2018).
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A note on companion pencils. (English) Zbl 1347.65068

da Fonseca, Carlos M. et al., A panorama of mathematics: pure and applied. Conference mathematics and its applications, Kuwait University, Safat, Kuwait, November 14–17, 2014. Providence, RI: American Mathematical Society (AMS) (ISBN 978-1-4704-1668-3/pbk; 978-1-4704-2902-7/ebook). Contemporary Mathematics 658, 91-101 (2016).
MSC:  65F15 15A23
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Geometric mean algorithms based on harmonic and arithmetic iterations. (English) Zbl 1322.65053

Nielsen, Frank (ed.) et al., Geometric science of information. First international conference, GSI 2013, Paris, France, August 28–30, 2013. Proceedings. Berlin: Springer (ISBN 978-3-642-40019-3/pbk). Lecture Notes in Computer Science 8085, 785-793 (2013).
MSC:  65F30 15B48
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Matrix computations and semiseparable matrices. Vol. 2: Eigenvalue and singular value methods. (English) Zbl 1175.65045

Baltimore, MD: Johns Hopkins University Press (ISBN 978-0-8018-9052-9/hbk). xvi, 498 p. (2008).
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A fast direct method for solving the two-dimensional Helmholtz equation, with Robbins boundary conditions. (English) Zbl 1044.65077

Olshevsky, Vadim (ed.), Fast algorithms for structured matrices: Theory and applications. AMS-IMS-SIAM joint summer research conference on fast algorithms in mathematics, computer science and engineering, August 5–9, 2001, South Hadley, Massachusetts. Providence, RI: American Mathematical Society (AMS); Philadelphia, PA: Society for Industrial and Applied Mathematics (SIAM) (ISBN 0-8218-3177-1/pbk; 0-89871-543-1/pbk). Contemp. Math. 323, 187-204 (2003).
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