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Found 6,031 Documents (Results 1–100)

On the Ramsey-Cass-Koopmans problem for consumer choice. (English. Russian original) Zbl 07800780

J. Math. Sci., New York 277, No. 5, 745-749 (2023); translation from Itogi Nauki Tekh., Ser. Sovrem. Mat. Prilozh., Temat. Obz. 182, 39-44 (2020).
MSC:  91B62 91B42 35Q91
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Linear differential equation with inhomogeneity in the form of a formal power series over a ring with non-Archimedean valuation. (English. Ukrainian original) Zbl 07721188

Ukr. Math. J. 74, No. 11, 1668-1685 (2023); translation from Ukr. Mat. Zh. 74, No. 11, 1463-1477 (2022).
Reviewer: Pavel Rehak (Brno)
MSC:  34A25 34A30
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Evolution of viscous electrically conducting fluid flow on a rotating wall in the presence of a magnetic field with account for the induction and diffusion effects. (English. Russian original) Zbl 1528.76097

Fluid Dyn. 58, No. 2, 176-188 (2023); translation from Izv. Ross. Akad. Nauk, Mekh. Zhidk. Gaza 2023, No. 2, 33-45 (2023).
MSC:  76W05 76U05 76R50
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A numerical method for the optimization of the diffraction efficiency of thin-layer coatings with diffraction gratings. (English. Russian original) Zbl 1520.78059

Differ. Equ. 59, No. 3, 404-413 (2023); translation from Differ. Uravn. 59, No. 3, 400-408 (2023).
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Counterexamples to the assumption on the possibility of prolongation of truncated solutions of a truncated LODE. (English. Russian original) Zbl 1519.34010

Comput. Math. Math. Phys. 63, No. 1, 69-76 (2023); translation from Zh. Vychisl. Mat. Mat. Fiz. 63, No. 1, 85-92 (2023).
MSC:  34A30 34A25 34-04
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Normal forms of a polynomial ODE. (English) Zbl 1516.34064

Filipuk, Galina (ed.) et al., Recent trends in formal and analytic solutions of diff. equations. Virtual conference, University of Alcalá, Alcalá de Henares, Spain, June 28 – July 2, 2021. Providence, RI: American Mathematical Society (AMS). Contemp. Math. 782, 1-6 (2023).
MSC:  34C20 34A25
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Closed form solution and transmutation operators for Schrödinger equations with finitely many {\delta}-interactions. arXiv:2302.13218

Preprint, arXiv:2302.13218 [math.CA] (2023).
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Axisymmetric motion of an incompressible couple stress fluid between two eccentric rotating spheres. (English. Russian original) Zbl 1521.76889

J. Appl. Mech. Tech. Phys. 63, No. 5, 790-798 (2022); translation from Prikl. Mekh. Tekh. Fiz. 63, No. 5, 71-80 (2022).
MSC:  76U05 76A05 76M99
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