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Found 462 Documents (Results 1–100)

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On regularization of the solution of integral equations of the first kind using quadrature formulas. (English. Russian original) Zbl 07485532

Vestn. St. Petersbg. Univ., Math. 54, No. 4, 361-365 (2021); translation from Vestn. St-Peterbg. Univ., Ser. I, Mat. Mekh. Astron. 8(66), No. 4, 593-599 (2021).
MSC:  65Rxx 65-XX 65Fxx
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Numerical solution of systems of linear algebraic equations with ill-conditioned matrices. (English. Russian original) Zbl 1454.65026

Vestn. St. Petersbg. Univ., Math. 52, No. 4, 388-393 (2019); translation from Vestn. St-Peterbg. Univ., Ser. I, Mat. Mekh. Astron. 6(64), No. 4, 619-626 (2019).
MSC:  65F22 15B48
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Numerical diagnostics of solution blowup in differential equations. (English. Russian original) Zbl 1367.65115

Comput. Math. Math. Phys. 57, No. 1, 122-132 (2017); translation from Zh. Vychisl. Mat. Mat. Fiz. 57, No. 1, 111-121 (2017).
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Numerical detection and study of singularities in solutions of differential equations. (English. Russian original) Zbl 1352.65180

Dokl. Math. 93, No. 3, 334-338 (2016); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 468, No. 1, 21-25 (2016).
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Bounds on the transformed errors of solutions to SLAEs with ill-conditioned matrices. (English. Russian original) Zbl 1336.65063

Comput. Math. Math. Phys. 55, No. 12, 1941-1946 (2015); translation from Zh. Vychisl. Mat. Mat. Fiz. 55, No. 12, 1979-1985 (2015).
MSC:  65F22
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Factorization-based sparse solvers and preconditioners. (English) Zbl 1332.65043

Bai, Zhaojun (ed.) et al., Matrix functions and matrix equations. Lectures of the 4th Gene Golub summer school, Shanghai, China, July 22 – August 2, 2013. Hackensack, NJ: World Scientific; Beijing: Higher Education Press (ISBN 978-981-4675-76-5/hbk; 978-981-4675-78-9/ebook). Series in Contemporary Applied Mathematics CAM 19, 109-137 (2015).
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Inexact BDDC methods for the cardiac bidomain model. (English) Zbl 1429.92007

Erhel, Jocelyne (ed.) et al., Domain decomposition methods in science and engineering XXI. Proceedings of the 21st international conference, Inria Rennes Center, France, June 25–29, 2012. Cham: Springer. Lect. Notes Comput. Sci. Eng. 98, 247-255 (2014).
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Three detecting indexes and five regularization techniques for degenerate scales in the BEM/BIEM. (English) Zbl 1292.65131

Gao, X. W. (ed.) et al., Boundary elements and other mesh reduction methods XXXVI. Selected papers based on the presentations at the 36th international conference (BEM/MRM), New Forest, UK, June 8–11, 2014. Southampton: WIT Press (ISBN 978-1-84564-841-1/hbk; 978-1-84564-842-8/ebook). WIT Transactions on Modelling and Simulation 56, 191-203 (2014).
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Dynamical systems method and applications. Theoretical developments and numerical examples. (English) Zbl 1241.65053

Hoboken, NJ: John Wiley & Sons (ISBN 978-1-118-02428-7/hbk; 978-1-118-19959-6/ebook). xxix, 539 p. (2012).
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Simulation and optimization of gas and water supply networks. (English) Zbl 1228.90002

München: Dr. Hut; Darmstadt: Univ. Darmstadt, Fachbereich Mathematik, Forschungsbereich Numerik und Wissenschaftliches Rechnen (Diss.) (ISBN 978-3-8439-0075-1/pbk). viii, 171 p. (2011).
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