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Found 348 Documents (Results 1–100)

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Optimal recovery of pipe temperature from inaccurate measurements. (English. Russian original) Zbl 1462.35159

Proc. Steklov Inst. Math. 312, 207-214 (2021); translation from Tr. Mat. Inst. Steklova 312, 216-223 (2021).
MSC:  35K10 35R01 35R30
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Best recovery of the solution of the Dirichlet problem in a half-space from inaccurate data. (English. Russian original) Zbl 1457.62054

Comput. Math. Math. Phys. 60, No. 10, 1656-1665 (2020); translation from Zh. Vychisl. Mat. Mat. Fiz. 60, No. 10, 1711-1720 (2020).
MSC:  62D10 62G32 60J46
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Optimal recovery of elements of a Hilbert space and their scalar products according to the Fourier coefficients known with errors. (English. Ukrainian original) Zbl 1455.65087

Ukr. Math. J. 72, No. 6, 853-870 (2020); translation from Ukr. Mat. Zh. 72, No. 6, 736-750 (2020).
MSC:  65J22 47J06
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Uncertainty quantification for matrix compressed sensing and quantum tomography problems. (English) Zbl 1442.62118

Gozlan, Nathael (ed.) et al., High dimensional probability VIII. The Oaxaca volume. Selected papers based on the presentations at the 8th conference on high-dimensional probability, HDP VIII, Casa Matemática Oaxaca (CMO), Mexico, May 28 – June 2, 2017. Cham: Birkhäuser. Prog. Probab. 74, 385-430 (2019).
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Recovering linear operators and Lagrange function minimality condition. (English. Russian original) Zbl 1396.41022

Sib. Math. J. 59, No. 1, 11-21 (2018); translation from Sib. Mat. Zh. 59, No. 1, 15-28 (2018).
MSC:  41A36 47N10
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A study of the stability of solutions to inverse problems of dynamics of control systems under perturbations of initial data. (English. Russian original) Zbl 1334.49112

Proc. Steklov Inst. Math. 291, Suppl. 1, S173-S189 (2015); translation from Tr. Inst. Mat. Mekh. (Ekaterinburg) 20, No. 3, 218-233 (2014).
MSC:  49N45 91A24
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Phase field methods for binary recovery. (English) Zbl 1320.49024

Hoppe, Ronald (ed.), Optimization with PDE constraints. ESF networking program ‘OPTPDE’. Cham: Springer (ISBN 978-3-319-08024-6/hbk; 978-3-319-08025-3/ebook). Lecture Notes in Computational Science and Engineering 101, 25-63 (2014).
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Kolmogorov-type inequalities for norms of Riesz derivatives of functions of several variables with Laplacian bounded in \(L_\infty\) and related problems. (English. Russian original) Zbl 1314.41006

Math. Notes 95, No. 1, 3-14 (2014); translation from Mat. Zametki 95, No. 1, 3-17 (2014).
MSC:  41A17
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On the best methods for recovering derivatives in Sobolev classes. (English. Russian original) Zbl 1342.26057

Izv. Math. 78, No. 6, 1138-1157 (2014); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 78, no. 6, 83-102 (2014).
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On optimal recovery of solutions to difference equations from inaccurate data. (English. Russian original) Zbl 1278.65146

J. Math. Sci., New York 189, No. 4, 596-603 (2013); translation from Probl. Mat. Anal. 69, 47-54 (2013).
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Approximation of differentiation operator in the space \(L_2\) on semiaxis. (English. Russian original) Zbl 1284.41019

Russ. Math. 57, No. 5, 1-8 (2013); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2013, No. 5, 3-12 (2013).
MSC:  41A50 41A35
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The best \(L_{p}\) approximation of the Laplace operator by linear bounded operators in the classes of functions of two and three variables. (English. Russian original) Zbl 1305.41021

Proc. Steklov Inst. Math. 277, Suppl. 1, S136-S144 (2012); translation from Tr. Inst. Mat. Mekh. (Ekaterinburg) 17, No. 3, 217-224 (2011).
MSC:  41A25 41A35
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