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Spevak, Lev Fridrihovich

Statistics Math-Net.Ru
Total publications: 30
Scientific articles: 30

Number of views:
This page:395
Abstract pages:6414
Full texts:2861
References:759
Associate professor
Candidate of technical sciences
E-mail:

https://www.mathnet.ru/eng/person27670
List of publications on Google Scholar
List of publications on ZentralBlatt
https://mathscinet.ams.org/mathscinet/MRAuthorID/676661
https://orcid.org/0000-0003-2957-6962

Publications in Math-Net.Ru Citations
2024
1. A. L. Kazakov, L. F. Spevak, “On one class of exact solutions of the multidimensional nonlinear heat equation with a zero front”, Itogi Nauki i Tekhniki. Sovrem. Mat. Pril. Temat. Obz., 234 (2024),  59–66  mathnet
2023
2. O. A. Nefedova, L. F. Spevak, A. L. Kazakov, Lee Ming-Gong, “Solution to a two-dimensional nonlinear heat equation using null field method”, Computer Research and Modeling, 15:6 (2023),  1449–1467  mathnet
3. A. L. Kazakov, P. A. Kuznetsov, L. F. Spevak, “On some zero-front solutions of an evolution parabolic system”, Itogi Nauki i Tekhniki. Sovrem. Mat. Pril. Temat. Obz., 224 (2023),  80–88  mathnet
4. A. L. Kazakov, P. A. Kuznetsov, L. F. Spevak, “The Problem of Diffusion Wave Initiation for a Nonlinear Second-Order Parabolic System”, Trudy Inst. Mat. i Mekh. UrO RAN, 29:2 (2023),  67–86  mathnet  mathscinet  elib; Proc. Steklov Inst. Math. (Suppl.), 321, suppl. 1 (2023), S109–S126  scopus
2022
5. L. F. Spevak, O. A. Nefedova, “Numerical solution to a two-dimensional nonlinear heat equation using radial basis functions”, Computer Research and Modeling, 14:1 (2022),  9–22  mathnet 1
6. A. L. Kazakov, P. A. Kuznetsov, L. F. Spevak, “Construction of solutions to a degenerate reaction-diffusion system with a general nonlinearity in the cases of cylindrical and spherical symmetry”, Itogi Nauki i Tekhniki. Sovrem. Mat. Pril. Temat. Obz., 213 (2022),  54–62  mathnet
7. A. L. Kazakov, L. F. Spevak, “Solutions to a nonlinear degenerating reaction–diffusion system of the type of diffusion waves with two fronts”, Prikl. Mekh. Tekh. Fiz., 63:6 (2022),  104–115  mathnet  elib; J. Appl. Mech. Tech. Phys., 63:6 (2022), 995–1004 1
2021
8. A. L. Kazakov, P. A. Kuznetsov, L. F. Spevak, “On solutions of the traveling wave type for the nonlinear heat equation”, Itogi Nauki i Tekhniki. Sovrem. Mat. Pril. Temat. Obz., 196 (2021),  36–43  mathnet  elib 1
9. A. L. Kazakov, L. F. Spevak, “Exact and approximate solutions to the degenerated reaction–diffusion system”, Prikl. Mekh. Tekh. Fiz., 62:4 (2021),  169–180  mathnet  elib; J. Appl. Mech. Tech. Phys., 62:4 (2021), 673–683 5
10. A. L. Kazakov, L. F. Spevak, “Exact and approximate solutions of a problem with a special feature for a convection-diffusion equation”, Prikl. Mekh. Tekh. Fiz., 62:1 (2021),  22–31  mathnet  elib; J. Appl. Mech. Tech. Phys., 62:1 (2021), 18–26 2
11. A. L. Kazakov, P. A. Kuznetsov, L. F. Spevak, “Construction of solutions to the boundary value problem with singularity for a nonlinear parabolic system”, Sib. Zh. Ind. Mat., 24:4 (2021),  64–78  mathnet 4
2020
12. A. L. Kazakov, L. F. Spevak, “Approximate and exact solutions to the singular nonlinear heat equation with a common type of nonlinearity”, Bulletin of Irkutsk State University. Series Mathematics, 34 (2020),  18–34  mathnet 2
13. Alexander L. Kazakov, Lev F. Spevak, Lee Ming-Gong, “On the construction of solutions to a problem with a free boundary for the non-linear heat equation”, J. Sib. Fed. Univ. Math. Phys., 13:6 (2020),  694–707  mathnet  isi 2
2019
14. A. L. Kazakov, O. A. Nefedova, L. F. Spevak, “Solution of the problem of initiating the heat wave for a nonlinear heat conduction equation using the boundary element method”, Zh. Vychisl. Mat. Mat. Fiz., 59:6 (2019),  1047–1062  mathnet  elib; Comput. Math. Math. Phys., 59:6 (2019), 1015–1029  isi  scopus 17
2018
15. A. L. Kazakov, P. A. Kuznetsov, L. F. Spevak, “On a three-dimensional heat wave generated by boundary condition specified on a time-dependent manifold”, Bulletin of Irkutsk State University. Series Mathematics, 26 (2018),  16–34  mathnet 1
2016
16. A. L. Kazakov, L. F. Spevak, O. A. Nefedova, “Solution of a two-dimensionel problem on the motion of a heat wave front with the use of power series and the boundary element method”, Bulletin of Irkutsk State University. Series Mathematics, 18 (2016),  21–37  mathnet
2015
17. A. L. Kazakov, L. F. Spevak, “Numerical and analytical study of processes described by the nonlinear heat equation”, Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki, 157:4 (2015),  42–48  mathnet  elib
2014
18. A. L. Kazakov, P. A. Kuznetsov, L. F. Spevak, “On a degenerate boundary value problem for the porous medium equation in spherical coordinates”, Trudy Inst. Mat. i Mekh. UrO RAN, 20:1 (2014),  119–129  mathnet  mathscinet  elib 16
2012
19. A. L. Kazakov, L. F. Spevak, “Boundary element method and power series method for one-dimensional non-linear filtration problems”, Bulletin of Irkutsk State University. Series Mathematics, 5:2 (2012),  2–17  mathnet 8
2010
20. V. P. Fedotov, L. F. Spevak, “Применение аналитического интегрирования в методе граничных элементов для анализа многосвязных упругих областей”, Matem. Mod. Kraev. Zadachi, 1 (2010),  384–387  mathnet
2008
21. V. P. Fedotov, L. F. Spevak, “Application of the modified boundary element method for solving elasto-plastic problems”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 2(17) (2008),  118–125  mathnet
2007
22. V. P. Fedotov, L. F. Spevak, “The analytical integration of influense functions for solving elastic and potential problems by the boundary element method”, Matem. Mod., 19:2 (2007),  87–104  mathnet  mathscinet  zmath 4
23. V. P. Fedotov, L. F. Spevak, V. B. Trukhin, “Stress calculation by the boundary element method using analytical integration”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 2(15) (2007),  79–84  mathnet 4
2006
24. V. P. Fedotov, L. F. Spevak, V. V. Privalova, “Модификация метода граничных элементов для моделирования трехмерных упругих задач”, Matem. Mod. Kraev. Zadachi, 1 (2006),  231–234  mathnet
25. V. P. Fedotov, L. F. Spevak, “К аналитическому вычислению интегралов в численно-аналитическом методе решения задач деформирования”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 43 (2006),  91–98  mathnet 3
26. V. L. Kolmogorov, V. P. Fedotov, L. F. Spevak, N. A. Babailov, V. B. Trukhin, “Решение нестационарных температурных и термомеханических задач методом разделения переменных в вариационной постановке”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 42 (2006),  72–75  mathnet 2
2005
27. V. P. Fedotov, V. V. Privalova, L. F. Spevak, “Математическое моделирование краевых задач упругости и диффузии с помощью параллельных алгоритмов”, Matem. Mod. Kraev. Zadachi, 1 (2005),  287–290  mathnet 1
2004
28. V. P. Fedotov, L. F. Spevak, V. V. Privalova, V. B. Trukhin, “Решение двумерных и трёхмерных задач теории упругости с использованием параллельных алгоритмов вычислений”, Matem. Mod. Kraev. Zadachi, 1 (2004),  237–242  mathnet
29. V. P. Fedotov, L. F. Spevak, V. B. Trukhin, V. V. Privalova, T. D. Dumsheva, E. S. Zenkova, “Convergence studying of numerical-analytic method for solving elasticity, heat-conduction and diffusion problems”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 30 (2004),  55–62  mathnet 7
2000
30. V. P. Fedotov, L. F. Spevak, “Solution of dynamic plasticity problems by using of the variables separation method based on the variational formulation”, Matem. Mod., 12:7 (2000),  36–40  mathnet  mathscinet  zmath 2

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