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Found 28 Documents (Results 1–28)

Realization of the exact three-point finite-difference schemes for the system of second-order ordinary differential equations. (English. Ukrainian original) Zbl 07730053

Ukr. Math. J. 75, No. 1, 80-106 (2023); translation from Ukr. Mat. Zh. 75, No. 1, 72-95 (2023).
MSC:  65Lxx 34Bxx 65-XX
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Exponentially convergent method for the approximation of a differential equation with fractional derivative and unbounded operator coefficient in a Banach space. (English. Ukrainian original) Zbl 1500.65090

Ukr. Math. J. 74, No. 2, 171-185 (2022); translation from Ukr. Mat. Zh. 74, No. 2, 151-163 (2022).
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Academician Anatolii Mykhailovych Samoilenko (02.01.1938–04.12.2020). (English. Ukrainian original) Zbl 1470.01027

Ukr. Math. J. 73, No. 1, 1-5 (2021); translation from Ukr. Mat. Zh. 73, No. 1, 3-8 (2021).
MSC:  01A70
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Generalization of resonant equations for the Laguerre- and Legendre-type polynomials to equations of the fourth order. (English. Ukrainian original) Zbl 07622994

Ukr. Math. J. 71, No. 11, 1751-1762 (2020); translation from Ukr. Mat. Zh. 71, No. 11, 1529-1538 (2019).
MSC:  65Lxx 34Bxx 34Axx
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Method of fictitious domains and homotopy as a new alternative to multidimensional partial differential equations in domains of any shape. (English. Ukrainian original) Zbl 1453.65434

Ukr. Math. J. 72, No. 2, 211-231 (2020); translation from Ukr. Mat. Zh. 72, No. 2, 191-208 (2020).
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Yurii Oleksiiovych Mitropol’skii (03.01.1917–14.06.2008), outstanding mathematician and mechanician (on the 100th anniversary of his birth). (English. Ukrainian original) Zbl 1457.01022

Ukr. Math. J. 69, No. 1, 161-172 (2017); translation from Ukr. Mat. Zh. 69, No. 1, 132-144 (2017).
MSC:  01A70
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Exponentially convergent method for an abstract nonlocal problem with integral nonlinearity. (English. Ukrainian original) Zbl 1490.65097

Ukr. Math. J. 68, No. 12, 1837-1848 (2017); translation from Ukr. Mat. Zh. 68, No. 12, 1587-1597 (2016).
MSC:  65J08 34B10 34G10
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Exponentially convergent method for the first-order differential equation in a Banach space with integral nonlocal condition. (English. Ukrainian original) Zbl 1359.34023

Ukr. Math. J. 66, No. 8, 1152-1164 (2015); translation from Ukr. Mat. Zh. 66, No. 8, 1029-1040 (2014).
MSC:  34A45 34G10 34B10
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Anatolii Mykhailovych Samoilenko (on his 75th birthday). (English. Ukrainian original) Zbl 1275.01007

Ukr. Math. J. 65, No. 1, 1-4 (2013); translation from Ukr. Mat. Zh. 65, No. 1, 3-6 (2013).
MSC:  01A70
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Approximation of the Urysohn operator by operator polynomials of Stancu type. (English. Russian original) Zbl 1263.41015

Ukr. Math. J. 64, No. 3, 356-386 (2012); translation from Ukr. Mat. Zh. 64, No. 3, 318-343 (2012).
MSC:  41A36
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Oleksandr Ivanovych Stepanets (On his 60th birthday). (Ukrainian, English) Zbl 1074.01546

Ukr. Math. J. 54, No. 5, 579-580 (2002); translation in Ukr. Math. J. 54, No. 5, 711-712 (2002).
MSC:  01A70
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Estimation of the convergence rate of difference solutions to generalized solutions of the Dirichlet problem for the Helmholtz equation of class \(\overset\circ W^ 1_ 2(\Omega)\) in a convex domain. (English. Russian original) Zbl 0607.65059

Ukr. Math. J. 38, 88-90 (1986); translation from Ukr. Mat. Zh. 38, No. 1, 98-101 (1986).
MSC:  65N12 65N06 35J05
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Estimate of the convergence of the method of straight lines for equations of parabolic type. (English. Russian original) Zbl 0606.65080

Ukr. Math. J. 38, 149-153 (1986); translation from Ukr. Mat. Zh. 38, No. 2, 169-173 (1986).
Reviewer: F.v.Finckenstein
MSC:  65N40 65N15 35K20
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Straight-line method for a quasilinear equation of parabolic type with nonclassical boundary condition. (English. Russian original) Zbl 0576.35069

Ukr. Math. J. 37, 35-41 (1985); translation from Ukr. Mat. Zh. 37, No. 1, 42-48 (1985).
Reviewer: T.A.Dzhangveladze
MSC:  35K60 35A35 35K20
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