D. A. Tursunov, “Asymptotic Solution of Linear Bisingular Problems With Additional Boundary Layer”, Russian Mathematics, 2018, 62, no. 3, 60–67
2.
K. Alymkulov, D. A. Tursunov, “A method for constructing asymptotic expansions of bisingularly perturbed problems”, Russian Mathematics, 60:12 (2016), 1–8
3.
D. A. Tursunov, “Asymptotics of the Cauchy problem solution in the case of instability of a stationary point in the plane of “rapid motions””, Vestn. Tomsk. Gos. Univ. Mat. Mekh., 2018, no. 54, 46–57
4.
D. A. Tursunov, U. Z. Erkebaev, “Asymptotic expansions of solutions to Dirichlet problem for elliptic equation with singularities”, Ufa Math. Journal, 8:1 (2016), 97–107
5.
D. A. Tursunov, U. Z. Erkebaev, “Asymptotic expansion of the solution of the Dirichlet problem for a ring with a singularity on the boundary”, Vestn. Tomsk. Gos. Univ. Mat. Mekh.,, 39:1 (2016), 42–52
6.
K. G. Kozhobekov, U. Z. Erkebaev, D. A. Tursunov, “ASYMPTOTICS OF THE SOLUTION TO THE BOUNDARY-VALUE PROBLEMS WHEN LIMITED EQUATION HAS SINGULAR POINT”, Lobachevskii Journal of Mathematics, 41:1 (2020), 10.1134/S1995080220010138 , 7 pp.
D. A. Tursunov, “The asymptotic solution of the three-band bisingularly problem”, Lobachevskii Journal of Mathematics, 38:3, ISSN 19950802. Maik Nauka-Interperiodica Publishing (2017), 542–546 https://link.springer.com/article/10.1134
D. A. Tursunov, “Asymptotic expansion for a solution of an ordinary second-order differential equation with three turning points”, Trudy Inst. Mat. i Mekh. UrO RAN, 22:1 (2016), 271–281 (to appear)
10.
D. A. Tursunov, M. O. Orozov, “ASYMPTOTICS OF THE SOLUTION TO THE ROBEN PROBLEM FOR A RING WITH REGULARLY SINGULAR BOUNDARY”, Lobachevskii Journal of Mathematics, 41:1 (2020), 10.1134/S1995080220010126 , 6 pp.
D. A. Tursunov, U. Z. Erkebaev, “Asymptotics of the Dirichlet problem solution for a bisingular perturbed equation in the ring”, Vestn. Udmurtsk. Univ. Mat. Mekh. Komp. Nauki, 25:4 (2015), 517–525
12.
K. G. Kozhobekov, D. A. Tursunov, “Asymptotics of the solution to the boundary-value problem when the limit equation has an irregular singular point”, Vestn. Udmurtsk. Univ. Mat. Mekh. Komp. Nauki, 29:3 (2019), 332–340
13.
D. A. Tursunov, M. O. Orozov, “Asymptotic solution of the Dirichlet problem for a ring, when the corresponding unperturbed equation has a regular special circle”, Vestn. Tomsk. Gos. Univ. Mat. Mekh., 2020, no. 63, 37–46
14.
D. A. Tursunov, K. G. Kozhobekov, “Asymptotic solution of a singularly perturbed Cauchy problem with a turning point”, J. Math. Sci. (N. Y.), 254:6 (2021), 788–792
15.
K. Alymkulov, D. A. Tursunov, B. A. Azimov, “Generalized method of boundary layer function for bisingularly perturbed differential Cole equation”, Far East Journal of Mathematical Sciences (FJMS), 101:3 (2017), 507–516
D. A. Tursunov, U. Z. Erkebaev, “Asymptotics of the solution to the bisingular perturbed Dirichlet problem in the ring with quadratic growth on the boundary”, Vestn. Yuzhno-Ural. Gos. Un-ta. Ser. Matem. Mekh. Fiz., 8:2 (2016), 52–61
17.
D. A. Tursunov, “Asymptotic expansion of the solution of the bisingularly perturbed elliptic equation”, Vestn. Tomsk. Gos. Univ. Mat. Mekh., 2013, no. 6(26), 37–44
18.
D. A. Tursunov, G. A. Omaralieva, “An intermediate boundary layer in singularly perturbed first-order equations”, Trudy Inst. Mat. i Mekh. UrO RAN, 28, no. 2, 2022, 193–200
19.
D. A. Tursunov, K. G. Kozhobekov, Bekmurza uulu Ybadylla, “Asymptotics of solutions of boundary value problems for the equation $\varepsilon y''+xp(x)y'-q(x)y=f$”, Eurasian Math. J., 13:3 (2022), 82–91;
D. A. Tursunov, M. O. Orozov, A. A. Halmatov, “ASYMPTOTICS OF THE SOLUTION TO THE BOUNDARY-VALUE PROBLEMS WITH NON SMOOTH COEFFICIENT”, Lobachevskii Journal of Mathematics, 41:6 (2020), 10.1134/S1995080220060177 , 8 pp.
D. A. Tursunov, “The generalized boundary function method for bisingular problems in a disk”, Trudy Inst. Mat. i Mekh. UrO RAN, 23, no. 2, 2017, 239–249
22.
D. A. Tursunov, “Asymptotic expansion of the solution of a singularly perturbed ordinary second-order differential equation with two turning points”, Vestn. Tomsk. Gos. Univ. Mat. Mekh., 2013, no. 1(21), 34–40
23.
K. Alymkulov, D. A. Tursunov, “Perturbed Differential Equations with Singular Points”, Recent Studies in Perturbation Theory, chapter 1, InTech, eds. Dr. Dimo I. Uzunov, Bulgarian Academy of Sciences, 2017, 1–43 https://www.intechopen.com/books/recent-studies-in-perturbation-theory/perturbed-differential-equations-with-singular-points
D. A. Tursunov, G. A. Omaralieva, “Asymptotics of the solution to a two-band two-point boundary value problem”, Vestn. Yuzhno-Ural. Gos. Un-ta. Ser. Matem. Mekh. Fiz., 13:2 (2021), 46–52
26.
D. A. Tursunov, K. G. Kozhobekov, “Asymptotic solution of the Neumann problem with an irregular singular point”, Differential equations, geometry, and topology, Itogi Nauki i Tekhniki. Ser. Sovrem. Mat. Pril. Temat. Obz., 201, VINITI, Moscow, 2021, 98–102
27.
D. A. Tursunov, “Asymptotics of the solution of the singularly perturbed Cauchy problem in the case of a change in the stability, when the eigenvalues have poles”, Vestn. Tomsk. Gos. Univ. Mat. Mekh., 2019, no. 59, 16–28
28.
D. A. Tursunov, E. A. Tursunov, “The asymptotic solution of a bisingular Cauchy problem for systems of ordinary differential equations”, Science Journal of VolSU. Mathematics. Physics, 2017, no. 1(38), 33–41
29.
D. A. Tursunov, U. Z. Erkebaev, E. A. Tursunov, “Asymptotics of the Dirichlet problem solution for a ring with quadratic growths on the boundaries”, Izv. IMI UdGU,, 2:48 (2016), 73–81
30.
D. A. Tursunov, U. Z. Erkebaev, “Asymptotic expansion of the solution of a perturbed elliptic equation when the limit equation has singular points”, Vestn. Tomsk. Gos. Univ. Mat. Mekh., 2015, no. 3(35), 26–34
31.
D. A. Tursunov, K. Alymkulov, B. A. Azimov, “Asymptotics of solution of the singularly perturbed Dirichlet problem with a weak critical point”, Vestn. Yuzhno-Ural. Gos. Un-ta. Ser. Matem. Mekh. Fiz., 10:1 (2018), 21–26
32.
K. Alymkulov, D. A. Tursunov, K. G. Kozhobekov, “The singularly perturbed parabolic equation in the case when the unperturbed equation has an unbounded solution”, Far East Journal of Mathematical Sciences, 102:2 (2017), 329–336
33.
D. A. Tursunov, K. G. Kozhobekov, “The asymptotics of solutions of a singularly perturbed equation with a of fractional turning point”, IIGU Ser. Matematika, 21 (2017), 108–121
34.
M. Semenov, L. Bulygin, E. Koroleva, D. A.Tursunov, “A project teams creation based on communities detection” (5th International Conference on Analysis of Images, Social Networks and Texts, AIST 2016; Yekaterinburg; Russian Federation; 6 April 2016 do 8 April 2016; Kod 126090), CEUR Workshop Proceedings, 1710 (2016), 303–314 https://www.scopus.com/record/display.uri?eid=2-s2.0-85017097886&origin=inward&txGid=C7A121DB276B0C1A1FC9ABB0D83DBFDB.wsnAw8kcdt7IPYLO0V48gA
35.
D. A. Tursunov, A. S. Sadieva, “Asymptotics of the solution of one Valley–Ooussin problem with an unstable spectrum”, Vestn. Yuzhno-Ural. Gos. Un-ta. Ser. Matem. Mekh. Fiz., 16:2 (2024), 72–77
36.
K. G. Kozhobekov, A. A. Shoorukov, D. A. Tursunov, “Asymptotics of the solution of the first boundary value problem for a singularly perturbed differential equation in partial derivatives of the second order of parabolic type”, Vestn. Yuzhno-Ural. Gos. Un-ta. Ser. Matem. Mekh. Fiz., 14:1 (2022), 27–34
37.
D. A. Tursunov, M. O. Orozov, “Asymptotic solution of the perturbed first boundary value problem with a non-smooth coefficient”, Vestn. Yuzhno-Ur. un-ta. Ser. Matem. Mekh. Fiz., 12:3 (2020), 41–47;
38.
D. A. Tursunov, “Asymptotics of the solution of the dirichlet problem with singularity inside the ring”, Mathematical Physics and Computer Simulation, 21:1 (2018), 44–52
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