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Found 517 Documents (Results 1–100)

Improving an estimate of the convergence rate of the Seidel method. (English. Russian original) Zbl 1431.65029

Vestn. St. Petersbg. Univ., Math. 52, No. 2, 127-135 (2019); translation from Vestn. St-Peterbg. Univ., Ser. I, Mat. Mekh. Astron. 6(64), No. 2, 185-195 (2019).
MSC:  65F10
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A proof of the correctness of an algorithm improving the estimate of the rate of convergence of the Seidel method. (English. Russian original) Zbl 1432.65036

Vestn. St. Petersbg. Univ., Math. 52, No. 3, 263-271 (2019); translation from Vestn. St-Peterbg. Univ., Ser. I, Mat. Mekh. Astron. 6(64), No. 3, 399-410 (2019).
MSC:  65F10
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Improving an estimate of the convergence rate of the Seidel method by selecting the optimal order of equations in the system of linear algebraic equations. (English. Russian original) Zbl 1379.65018

Comput. Math. Math. Phys. 57, No. 1, 1-6 (2017); translation from Zh. Vychisl. Mat. Mat. Fiz. 57, No. 1, 3-8 (2017).
MSC:  65F10
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On characterization of positive maps preserving continuity of the von Neumann entropy. (English. Russian original) Zbl 1422.47045

Russ. Math. Surv. 71, No. 5, 965-966 (2016); translation from Usp. Mat. Nauk 71, No. 5, 175-176 (2016).
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Approximate solution of large systems of equations with multidimensional Toeplitz matrices. (Russian, English) Zbl 1340.15028

Sib. Zh. Vychisl. Mat. 18, No. 1, 55-64 (2015); translation in Numer. Analysis Appl. 8, No. 1, 46-54 (2015).
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Projection methods: Swiss army knives for solving feasibility and best approximation problems with halfspaces. (English) Zbl 1325.65080

Reich, Simeon (ed.) et al., Infinite products of operators and their applications. A research workshop of the Israel Science Foundation, Haifa, Israel, May 21–24, 2012. Providence, RI: American Mathematical Society (AMS) (ISBN 978-1-4704-1480-1/pbk; 978-1-4704-2275-2/ebook). Contemporary Mathematics 636. Israel Mathematical Conference Proceedings, 1-40 (2015).
MSC:  65K05 90C26 41A50
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Matrices of finite abelian groups, finite Fourier transform and codes. (English) Zbl 1331.20003

Kanemitsu, Shigeru (ed.) et al., Number theory. Arithmetic in Shangri-La. Proceedings of the 6th China-Japan seminar held at Shanghai Jiao Tong University, Shanghai, China, August 15–17, 2011. Hackensack, NJ: World Scientific (ISBN 978-981-4452-44-1/hbk; 978-981-4452-46-5/ebook). Series on Number Theory and Its Applications 8, 90-106 (2013).
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Numerical solution of algebraic Riccati equations. (English) Zbl 1244.65058

Fundamentals of Algorithms 9. Philadelphia, PA: Society for Industrial and Applied Mathematics (SIAM) (ISBN 978-1-611972-08-5/pbk; 978-1-611972-09-2/ebook). xvi, 250 p. (2012).
MSC:  65F30 15A24 65-02
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The Mackey analogy and \(K\)-theory. (English) Zbl 1172.46046

Doran, Robert S. (ed.) et al., Group representations, ergodic theory, and mathematical physics. A tribute to George W. Mackey. AMS special session honoring the memory of George W. Mackey, New Orleans, LA, USA, January 7–8, 2007. Providence, RI: American Mathematical Society (AMS) (ISBN 978-0-8218-4225-6/pbk). Contemporary Mathematics 449, 149-172 (2008).
MSC:  46L80 22E45
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