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Found 246 Documents (Results 1–100)

On the existence of optimal control in the problem of optimizing the lowest coefficient of a semilinear evolutionary equation. (English. Russian original) Zbl 07752254

Comput. Math. Math. Phys. 63, No. 7, 1176-1190 (2023); translation from Zh. Vychisl. Mat. Mat. Fiz. 63, No. 7, 1084-1099 (2023).
MSC:  35K90 35Q93
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A posteriori identities for measures of deviation from exact solutions of nonlinear boundary value problems. (English. Russian original) Zbl 1519.35040

Comput. Math. Math. Phys. 63, No. 6, 934-956 (2023); translation from Zh. Vychisl. Mat. Mat. Fiz. 63, No. 6, 896-919 (2023).
MSC:  35B45 47H05 65N15
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Positive degenerate holomorphic groups of the operators and their applications. (English) Zbl 1501.47065

Banasiak, Jacek (ed.) et al., Semigroups of operators – theory and applications. Selected papers based on the presentations at the conference, SOTA 2018, Kazimierz Dolny, Poland, September 30 – October 5, 2018. In honour of Jan Kisyński’s 85th birthday. Cham: Springer. Springer Proc. Math. Stat. 325, 95-109 (2020).
MSC:  47D03
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Randomized projection method for estimating angular distributions of polarized radiation based on numerical statistical modeling. (English. Russian original) Zbl 1368.85005

Comput. Math. Math. Phys. 56, No. 9, 1540-1550 (2016); translation from Zh. Vychisl. Mat. Mat. Fiz. 56, No. 9, 1560-1570 (2016).
MSC:  85A25 82D05 62P35 65C60
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Approximations of optimal control problems for semilinear elliptic equations with discontinuous coefficients and states and with controls in the coefficients multiplying the highest derivatives. (English. Russian original) Zbl 1362.65066

Comput. Math. Math. Phys. 56, No. 7, 1238-1263 (2016); translation from Zh. Vychisl. Mat. Mat. Fiz. 56, No. 7, 1267-1293 (2016).
MSC:  65K10 49J20 49M25
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History of the finite element method – mathematics meets mechanics. II: Mathematical foundation of primal FEM for elastic deformations, error analysis and adaptivity. (English) Zbl 1417.65005

Stein, Erwin (ed.), The history of theoretical, material and computational mechanics – mathematics meets mechanics and engineering. Selected papers based on the special sessions at the GAMM 2010, Karlsruhe, Germany, GAMM 2011, Graz, Austria, GAMM 2012, Darmstadt, Germany. Berlin: Springer. Lect. Notes Appl. Math. Mech. 1, 443-478 (2014).
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Nonclassical boundary value problems. I. Transl. from the Russian. (English) Zbl 1162.35022

J. Math. Sci., New York 155, No. 2, 199-334 (2008); translation from Sovrem. Mat., Fundam. Napravl. 26, 3-132 (2008).
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Traces of functions belonging to Sovolev and Besov spaces and extensions from subsets of the Euclidean space. (English. Russian original) Zbl 0666.46036

J. Sov. Math. 44, No. 6, 843-849 (1989); translation from Zap. Nauchn. Semin. Leningr. Otd. Mat. Inst. Steklova 157, 137-145 (1987).
MSC:  46E35
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Higher-order degenerate elliptic equations: spaces, operators, boundary- value problems. (English. Russian original) Zbl 0657.35064

J. Sov. Math. 39, No. 6, 3088-3148 (1987); translation from Itogi Nauki Tekh., Ser. Math. Anal. 23, 125-218 (1985).
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An estimate for the mean square of the difference of velocities for homogeneous statistical solutions of the three-dimensional Navier-Stokes system. (English. Russian original) Zbl 0671.76048

J. Sov. Math. 45, No. 5, 1367-1373 (1989); translation from Tr. Semin. Im. I. G. Petrovskogo 11, 3-11 (1986).
MSC:  76D05 35Q30
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Stabilization and limiting amplitude of the solution of the Cauchy problem for nonhomogeneous Sobolev systems. (English. Russian original) Zbl 0613.35015

Sib. Math. J. 27, 424-433 (1986); translation from Sib. Mat. Zh. 27, No. 3(157), 142-153 (1986).
Reviewer: M.Kuwa
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