Stefanchuk Mariia Volodymyrivna
Publications
2024 - R. Salimov, M. Stefanchuk. Finite Lipschitzness of regular solutions to nonlinear Beltrami equation. Complex Variables and Elliptic Equations, 69, no. 6, 2024, 913-923. https://doi.org/10.1080/17476933.2023.2166498
2024 - I. Petkov, R. Salimov, M. Stefanchuk. Nonlinear Beltrami equation: lower estimates of Schwarz Lemma’s type. Canadian Mathematical Bulletin, 67, no. 3, 2024, 533-543. https://doi.org/10.4153/S0008439523000942
2024 - I. Petkov, R. Salimov, M. Stefanchuk. Asymptotic behavior of solutions of the nonlinear Beltrami equation with the Jacobian. J. Math. Sci., 2024. https://doi.org/10.1007/s10958-024-07280-0
2024 - M.V. Stefanchuk. On exponential asymptotics of one class of homeomorphisms at a point of the complex plane. Proceedings of the International Geometry Center. 17, no. 2, 2024, 158-170. https://doi.org/10.15673/pigc.v17i2.2870
2024 - M.V. Stefanchuk. On exponential asymptotics of ring Q-homeomorphisms at infinity. Ukrainian Mathematical Bulletin, 21(1), 2024, 107-119. (in Ukrainian) (In English: M.V. Stefanchuk. On exponential asymptotics of ring Q-homeomorphisms at infinity. J. Math. Sci. 282, no. 1, 2024, 83-92. https://doi.org/10.1007/s10958-024-07170-5)
2024 - M.V. Stefanchuk. On generalized convex sets and their applications. Ukrainian Mathematical Bulletin, 21(2), 2024, 255-278. (in Ukrainian) (In English: M.V. Stefanchuk. On generalized convex sets and their applications. J. Math. Sci. 284, no. 3, 2024, 383-399. https://doi.org/10.1007/s10958-024-07357-w)
2023 - I.V. Petkov, R.R. Salimov, M.V. Stefanchuk. On the distortion of the disk image diameter. Ukrainian Mathematical Bulletin, 20(2), 2023, 219–240. (in Ukrainian) (In English: I.V. Petkov, R.R. Salimov, M.V. Stefanchuk. On the distortion of the disk image diameter. J. Math. Sci., 274, 2023, 352–369. https://doi.org/10.1007/s10958-023-06605-9)
2023 - R. Salimov, B. Klishchuk, M. Stefanchuk. On the asymptotic behavior at infinity of one mapping class. Proceedings of the International Geometry Center. 16, no. 1, 2023, 50–58. https://doi.org/10.15673/tmgc.v16i1.2394
2023 - B. Klishchuk, R. Salimov, M. Stefanchuk. Schwarz Lemma Type Estimates for Solutions to Nonlinear Beltrami Equation. Analysis, Applications, and Computations. Trends in Mathematics, 2023, 295–305. https://doi.org/10.1007/978-3-031-36375-7_22
2022 - R.R. Salimov, M.V. Stefanchuk. On some properties of solutions of a nonlinear system of the Cauchy-Riemann-Beltrami type, Proceedings of the Institute of Mathematics of NAS of Ukraine. 19, 2022, 210–220. (in Ukrainian)
2022 - Salimov, R., Stefanchuk, M. (2022). Global finite mean oscillation and the Beltrami equation, (Hyper)complex seminar 2021 in memoriam of Prof. Julian Lawrynowicz. A monograph. DOI: 10.26485/978-83-60655-92-4/8
2022 - Salimov, R., Stefanchuk, M. (2022). Functional asymptotics of solutions of nonlinear Cauchy–Riemann–Beltrami system, Nonlinear oscillations, 25(4), 388–403. (in Ukrainian) (In English: R.R. Salimov, M.V. Stefanchuk. Functional Asymptotics of Solutions of the Nonlinear Cauchy–Riemann–Beltrami System. J. Math. Sci., 277, 2023, pp 311–328. https://doi.org/10.1007/s10958-023-06835-x)
2022 - Salimov, R., Stefanchuk, M. (2022). Nonlinear Beltrami equation and asymptotics of its solution, Ukrainian Mathematical Bulletin, 19(2), 237–253.
(In English: Salimov, R., Stefanchuk, M. (2022). Nonlinear Beltrami equation and asymptotics of its solution, J. Math. Sci., 264, 441–454.) DOI: 10.1007/s10958-022-06010-8
2022 - Stefanchuk, M.V. (2022). On extremal problems of exponential type for solutions of the nonlinear Beltrami equation, Proceedings of IAMM of NASU, 36(1), 36–43. (in Ukrainian)
2021 - Salimov R.R, Stefanchuk M.V., Logarithmic asymptotics of the nonlinear Cauchy – Riemann – Beltrami equation, Ukrainian Mathematical Journal. – 2021. – Vol. 73, 3. – P. 395 – 407. (in Ukrainian) https://doi.org/10.37863/umzh.v73i3.6403
(In English: Salimov, R.R., Stefanchuk, M.V. Logarithmic Asymptotics of the Nonlinear Cauchy–Riemann–Beltrami Equation. Ukr Math J (2021). https://doi.org/10.1007/s11253-021-01936-9)
2020 - Salimov R.R, Stefanchuk M.V., On one extremal problem for nonlinear Cauchy–Riemann–Beltrami systems, Proceedings of IAMM of NASU. – 2020. – Vol. 34. – P. 109 – 115. (in Ukrainian) https://drive.google.com/file/d/15ZetQO8DMbWDuSvmR8K6A5yTdET17_Aj/view
2020 - Salimov R.R, Stefanchuk M.V., On the local properties of solutions of the nonlinear Beltrami equation, Ukrainian Mathematical Bulletin. – 2020. – Vol. 17, 1. – P. 77 — 94. (in Ukrainian) (In English: R. R. Salimov, M. V. Stefanchuk , On the local properties of solutions of the nonlinear Beltrami equation, J. Math. Sci. – 2020. – Vol. 248. – P. 203 – 216.) https://doi.org/10.1007/s10958-020-04870-6
2019 - Golberg A., Salimov R., Stefanchuk M. , Asymptotic Dilation of Regular Homeomorphisms, Complex Analysis and Operator Theory, September 2019, Volume 13, Issue 6, pp. 2813 - 2827. (first published online August 23, 2018) https://doi.org/10.1007/s11785-018-0833-2
2019 - Klishchuk B.A., Salimov R.R, Stefanchuk M.V. , Asymptotics of solutions of nonlinear Beltrami equations, Dopov. Nac. akad. nauk Ukr. - 2019. - 2. - pp. 17 - 22. (in Russian) https://doi.org/10.15407/dopovidi2019.02.017
2018 - Stefanchuk M. V., Generalization of the concept of convexity in a hypercomplex space, Bulletin de la societe des sciences et des lettres de Lodz. - 2018, Vol. LXVIII, 2. - pp. 85 - 94. https://doi.org/10.26485/0459-6854/2018/68.2/9
2017 - Stefanchuk M. V., Properties of conjugate functions in a hypercomplex space, Proceedings of the International Geometry Center. - 2017. - Vol. 10, 2. - pp. 39 - 46. (in Ukrainian) https://doi.org/10.15673/tmgc.v10i2.652
2017 - Stefanchuk M. V., Generalized convex sets and their applications, Proceedings of the Institute of Mathematics of NAS of Ukraine. - 2017. - 14, 1. - pp. 249 - 261. (in Ukrainian) http://trim.imath.kiev.ua/index.php/trim/article/view/154
2016 - Stefanchuk M. V., Extremal elements in a hypercomplex space , Dopov. Nac. akad. nauk Ukr. - 2016. - 4. - pp. 13 - 19. (in Ukrainian) https://doi.org/10.15407/dopovidi2016.04.013
2016 - Zelinskii Yu. B., Stefanchuk M. V., Generalizations of the shadow problem, Ukr. Mat. Zh. - 2016. - 68, 6. - pp. 757 - 763. (in Ukrainian) http://umj.imath.kiev.ua/index.php/umj/article/view/1876
Zelins’kyi, Y.B., Stefanchuk, M.V. Generalizations of the Shadow Problem. Ukr Math J 68, 862–867 (2016). https://doi.org/10.1007/s11253-016-1262-x
2015 - Zelinskii Yu. B., Vyhovs'ka I. Yu., Stefanchuk M. V., Generalized convex sets and the problem of shadow, Ukr. Mat. Zh. - 2015. - 67, 12. - pp. 1658 - 1666. (in Russian)
2015 - Zelinskii Yu. B., Vyhovs'ka I. Yu., Stefanchuk M. V., Shadow's problem, Dopov. Nac. akad. nauk Ukr. - 2015. - 5. - pp. 15 - 20. (in Russian)
Zelinskii, Y.B., Vygovskaya, I.Y. & Stefanchuk, M.V. Generalized Convex Sets and the Problem of Shadow. Ukr Math J 67, 1874–1883 (2016). https://doi.org/10.1007/s11253-016-1196-3
2015 - Stefanchuk M. V., Tkachuk M. V., The set of measure zero, that contains spheres of all radiuses, Proceedings of the Institute of Mathematics of NAS of Ukraine. - 2015. - 12, 4. - pp. 285 - 289. (in Ukrainian)
2015 - Stefanchuk M. V., Tkachuk M. V., Linear convex and conjugate functions in a hypercomplex space, Proceedings of the Institute of Mathematics of NAS of Ukraine. - 2015. - 12, 3. - pp. 225 - 235. (in Ukrainian)
2024 - I. Petkov, R. Salimov, M. Stefanchuk. Nonlinear Beltrami equation: lower estimates of Schwarz Lemma’s type. Canadian Mathematical Bulletin, 67, no. 3, 2024, 533-543. https://doi.org/10.4153/S0008439523000942
2024 - I. Petkov, R. Salimov, M. Stefanchuk. Asymptotic behavior of solutions of the nonlinear Beltrami equation with the Jacobian. J. Math. Sci., 2024. https://doi.org/10.1007/s10958-024-07280-0
2024 - M.V. Stefanchuk. On exponential asymptotics of one class of homeomorphisms at a point of the complex plane. Proceedings of the International Geometry Center. 17, no. 2, 2024, 158-170. https://doi.org/10.15673/pigc.v17i2.2870
2024 - M.V. Stefanchuk. On exponential asymptotics of ring Q-homeomorphisms at infinity. Ukrainian Mathematical Bulletin, 21(1), 2024, 107-119. (in Ukrainian) (In English: M.V. Stefanchuk. On exponential asymptotics of ring Q-homeomorphisms at infinity. J. Math. Sci. 282, no. 1, 2024, 83-92. https://doi.org/10.1007/s10958-024-07170-5)
2024 - M.V. Stefanchuk. On generalized convex sets and their applications. Ukrainian Mathematical Bulletin, 21(2), 2024, 255-278. (in Ukrainian) (In English: M.V. Stefanchuk. On generalized convex sets and their applications. J. Math. Sci. 284, no. 3, 2024, 383-399. https://doi.org/10.1007/s10958-024-07357-w)
2023 - I.V. Petkov, R.R. Salimov, M.V. Stefanchuk. On the distortion of the disk image diameter. Ukrainian Mathematical Bulletin, 20(2), 2023, 219–240. (in Ukrainian) (In English: I.V. Petkov, R.R. Salimov, M.V. Stefanchuk. On the distortion of the disk image diameter. J. Math. Sci., 274, 2023, 352–369. https://doi.org/10.1007/s10958-023-06605-9)
2023 - R. Salimov, B. Klishchuk, M. Stefanchuk. On the asymptotic behavior at infinity of one mapping class. Proceedings of the International Geometry Center. 16, no. 1, 2023, 50–58. https://doi.org/10.15673/tmgc.v16i1.2394
2023 - B. Klishchuk, R. Salimov, M. Stefanchuk. Schwarz Lemma Type Estimates for Solutions to Nonlinear Beltrami Equation. Analysis, Applications, and Computations. Trends in Mathematics, 2023, 295–305. https://doi.org/10.1007/978-3-031-36375-7_22
2022 - R.R. Salimov, M.V. Stefanchuk. On some properties of solutions of a nonlinear system of the Cauchy-Riemann-Beltrami type, Proceedings of the Institute of Mathematics of NAS of Ukraine. 19, 2022, 210–220. (in Ukrainian)
2022 - Salimov, R., Stefanchuk, M. (2022). Global finite mean oscillation and the Beltrami equation, (Hyper)complex seminar 2021 in memoriam of Prof. Julian Lawrynowicz. A monograph. DOI: 10.26485/978-83-60655-92-4/8
2022 - Salimov, R., Stefanchuk, M. (2022). Functional asymptotics of solutions of nonlinear Cauchy–Riemann–Beltrami system, Nonlinear oscillations, 25(4), 388–403. (in Ukrainian) (In English: R.R. Salimov, M.V. Stefanchuk. Functional Asymptotics of Solutions of the Nonlinear Cauchy–Riemann–Beltrami System. J. Math. Sci., 277, 2023, pp 311–328. https://doi.org/10.1007/s10958-023-06835-x)
2022 - Salimov, R., Stefanchuk, M. (2022). Nonlinear Beltrami equation and asymptotics of its solution, Ukrainian Mathematical Bulletin, 19(2), 237–253.
(In English: Salimov, R., Stefanchuk, M. (2022). Nonlinear Beltrami equation and asymptotics of its solution, J. Math. Sci., 264, 441–454.) DOI: 10.1007/s10958-022-06010-8
2022 - Stefanchuk, M.V. (2022). On extremal problems of exponential type for solutions of the nonlinear Beltrami equation, Proceedings of IAMM of NASU, 36(1), 36–43. (in Ukrainian)
2021 - Salimov R.R, Stefanchuk M.V., Logarithmic asymptotics of the nonlinear Cauchy – Riemann – Beltrami equation, Ukrainian Mathematical Journal. – 2021. – Vol. 73, 3. – P. 395 – 407. (in Ukrainian) https://doi.org/10.37863/umzh.v73i3.6403
(In English: Salimov, R.R., Stefanchuk, M.V. Logarithmic Asymptotics of the Nonlinear Cauchy–Riemann–Beltrami Equation. Ukr Math J (2021). https://doi.org/10.1007/s11253-021-01936-9)
2020 - Salimov R.R, Stefanchuk M.V., On one extremal problem for nonlinear Cauchy–Riemann–Beltrami systems, Proceedings of IAMM of NASU. – 2020. – Vol. 34. – P. 109 – 115. (in Ukrainian) https://drive.google.com/file/d/15ZetQO8DMbWDuSvmR8K6A5yTdET17_Aj/view
2020 - Salimov R.R, Stefanchuk M.V., On the local properties of solutions of the nonlinear Beltrami equation, Ukrainian Mathematical Bulletin. – 2020. – Vol. 17, 1. – P. 77 — 94. (in Ukrainian) (In English: R. R. Salimov, M. V. Stefanchuk , On the local properties of solutions of the nonlinear Beltrami equation, J. Math. Sci. – 2020. – Vol. 248. – P. 203 – 216.) https://doi.org/10.1007/s10958-020-04870-6
2019 - Golberg A., Salimov R., Stefanchuk M. , Asymptotic Dilation of Regular Homeomorphisms, Complex Analysis and Operator Theory, September 2019, Volume 13, Issue 6, pp. 2813 - 2827. (first published online August 23, 2018) https://doi.org/10.1007/s11785-018-0833-2
2019 - Klishchuk B.A., Salimov R.R, Stefanchuk M.V. , Asymptotics of solutions of nonlinear Beltrami equations, Dopov. Nac. akad. nauk Ukr. - 2019. - 2. - pp. 17 - 22. (in Russian) https://doi.org/10.15407/dopovidi2019.02.017
2018 - Stefanchuk M. V., Generalization of the concept of convexity in a hypercomplex space, Bulletin de la societe des sciences et des lettres de Lodz. - 2018, Vol. LXVIII, 2. - pp. 85 - 94. https://doi.org/10.26485/0459-6854/2018/68.2/9
2017 - Stefanchuk M. V., Properties of conjugate functions in a hypercomplex space, Proceedings of the International Geometry Center. - 2017. - Vol. 10, 2. - pp. 39 - 46. (in Ukrainian) https://doi.org/10.15673/tmgc.v10i2.652
2017 - Stefanchuk M. V., Generalized convex sets and their applications, Proceedings of the Institute of Mathematics of NAS of Ukraine. - 2017. - 14, 1. - pp. 249 - 261. (in Ukrainian) http://trim.imath.kiev.ua/index.php/trim/article/view/154
2016 - Stefanchuk M. V., Extremal elements in a hypercomplex space , Dopov. Nac. akad. nauk Ukr. - 2016. - 4. - pp. 13 - 19. (in Ukrainian) https://doi.org/10.15407/dopovidi2016.04.013
2016 - Zelinskii Yu. B., Stefanchuk M. V., Generalizations of the shadow problem, Ukr. Mat. Zh. - 2016. - 68, 6. - pp. 757 - 763. (in Ukrainian) http://umj.imath.kiev.ua/index.php/umj/article/view/1876
Zelins’kyi, Y.B., Stefanchuk, M.V. Generalizations of the Shadow Problem. Ukr Math J 68, 862–867 (2016). https://doi.org/10.1007/s11253-016-1262-x
2015 - Zelinskii Yu. B., Vyhovs'ka I. Yu., Stefanchuk M. V., Generalized convex sets and the problem of shadow, Ukr. Mat. Zh. - 2015. - 67, 12. - pp. 1658 - 1666. (in Russian)
2015 - Zelinskii Yu. B., Vyhovs'ka I. Yu., Stefanchuk M. V., Shadow's problem, Dopov. Nac. akad. nauk Ukr. - 2015. - 5. - pp. 15 - 20. (in Russian)
Zelinskii, Y.B., Vygovskaya, I.Y. & Stefanchuk, M.V. Generalized Convex Sets and the Problem of Shadow. Ukr Math J 67, 1874–1883 (2016). https://doi.org/10.1007/s11253-016-1196-3
2015 - Stefanchuk M. V., Tkachuk M. V., The set of measure zero, that contains spheres of all radiuses, Proceedings of the Institute of Mathematics of NAS of Ukraine. - 2015. - 12, 4. - pp. 285 - 289. (in Ukrainian)
2015 - Stefanchuk M. V., Tkachuk M. V., Linear convex and conjugate functions in a hypercomplex space, Proceedings of the Institute of Mathematics of NAS of Ukraine. - 2015. - 12, 3. - pp. 225 - 235. (in Ukrainian)