2026 - Denega I., Zabolotnyi Y. , Multi-point inequalities for derivatives of rational functions accounting for the configuration of their zeros. , Anal.Math.Phys. Vol. 16, 115
https://doi.org/10.1007/s13324-026-01259-7
2025 - Denega I., Zabolotnyi Y. , Estimates for sums of logarithmic potentials associated with the Green function , Researches in Mathematics. Vol. 33, No. 3. P. 14–22.
https://doi.org/10.15421/242524
2025 - Iryna Denega, Yaroslav Zabolotnyi , On the products of inner radii of domains satisfying the
partial-intersection condition , Journal of Mathematical Sciences, Vol. 294, No. 5, P. 651–668.
https://doi.org/10.1007/s10958-025-08124-1
2025 - Zabolotnyi, Y., Denega, I., A note on conformal mappings onto mutually non-overlapping domains , An. St. Univ. Ovidius Constanta. Vol. 33, No. 3, P. 215–228.
https://doi.org/10.2478/auom-2025-0035
2025 - Zabolotnyi Y., Evolutionary-Type Estimates for the Products of Some Powers of the Inner Radii of Multiply Connected Domains, Ukr. Math. J., V. 77, №5, P. 721–730.
https://doi.org/10.1007/s11253-025-02485-1
2025 - Denega I.V., Zabolotnyi Ya.V., Estimates of the functional with fixed points on a hyperbola branches, Proceedings of the International Geometry Center, V. 18, №2, P.207–219.
https://doi.org/10.15673/pigc.v18i2.3082
2025 - Denega I.V., Zabolotnyi Ya.V., Using conformal radii of the open unit disk sectors in distortion theorems for univalent functions, Complex Anal Synerg., V. 11, 8.
https://doi.org/10.1007/s40627-025-00157-1
2025 - Denega I.V., Zabolotnyi Ya.V., Inequalities for the Inner Radii of Domains Containing an Arbitrary Ellipse Points and Infinity, In: Ebert, M.R., Kähler, U., Sabadini, I., Toft, J. (eds) New Tools in Mathematical Analysis and Applications. ISAAC 2023. Trends in Mathematics. Birkhäuser, Cham., p. 65–76.
https://doi.org/10.1007/978-3-031-77050-0_6
2024 - Ya.V. Zabolotnii, I.V. Denega, On products of inner radii of non-overlapping domains containing certain segment points, Complex Variables and Elliptic Equations, 2024, p. 1-14, published online 03 Nov 2024.
https://doi.org/10.1080/17476933.2024.2416413
2024 - Denega I.V., Zabolotnyi Ya.V., Some extremal problems on the Riemannian sphere, Carpathian Mathematical Publications, 2024, V. 16, №2, P. 593–605.
https://doi.org/10.15330/cmp.16.2.593-605
2024 - Zabolotnyi, Ya.V., The problem of the maximum of product of inner radii of non-overlapping domains, some of there are symmetric with respect to the unit circle, Proc. IAMM NASU, V. 38 №2, p. 67-78.
https://doi.org/10.37069/1683-4720-2024-38-7
2024 - Denega I.V.,Zabolotnyi Ya.V., On products of the inner radii of the domains containing points of some straight line, ournal of Mathematical Sciences, 2024,V. 284, №3, p. 299-314.
https://doi.org/10.1007/s10958-024-07351-2
2023 - Denega I.V., Zabolotnyi Ya.V., Application of upper estimates for products of inner radii to distortion theorems for univalent functions., Matematychni Studii, 2023, 60 N 2, p. 138–144.
https://doi.org/10.30970/ms.60.2.138-144
2023 - Iryna Denega, Yaroslav Zabolotnyi., O.K. Bakhtin. Scientific legacy, Proceedings of the International Geometry Center, 2023, 16 №1, p. 1–16.
https://doi.org/10.15673/tmgc.v16i1.2387
2022 - Bakhtin, A.K., Zabolotnii, Y.V., Estimation of the Products of Some Powers of Inner Radii for Multiconnected Domains, Ukr Math J, V. 73, p. 1341–1358.
https://doi.org/10.1007/s11253-022-01998-3
2021 - Bakhtin, A.K., Zabolotnii, Y.V., Estimates of the Products on Inner Radii for Multiconnected Domains, Ukr Math J, V. 73, p. 6–21
https://doi.org/10.1007/s11253-021-01904-3
2019 - Bakhtin, A.K., Zabolotnii, Ya.V., The problem of the product of inner radii of four nonoverlapping domains, some of there are symmetric about unit circle., Proc. IAMM NASU, 2019, V.33, p. 27-32.(in Ukrainian)
http://doi.org/10.37069/1683-4720-2019-33-2
2019 - Iryna Denega and Yaroslav Zabolotnii, Problem on extremal decomposition of the
complex plane, Analele Universitatii" Ovidius" Constanta-Seria Matematica, Vol. 27, №1, 2019, pp. 61-77
2019 - I.Denega and Ya.Zabolotnii, Extremal decomposition of multidimensional complex space of five domains, Journal of Mathematical Sciences, Vol. 241, No. 1, 2018, pp. 101–108.
2018 - Ya.Zabolotnii, I. Denega, On Conformal Radii of Non-Overlapping Simply Connected Domains, International Journal of Advanced Research in Mathematics, Vol. 11, 2018, pp. 1-7
2018 - Yaroslav V.Zabolotnyi, Liudmyla V.Vyhivska, On a product of the inner radii of symmetric multiply connected domains, Journal of Mathematical Sciences, Vol. 231, No. 1, 2018, pp. 101–109.
2017 - Ya.Zabolotnii, I.Dvorak, Some evaluation of maximum of the product of conformal radii for pairwise non-overlapping domains, Lobachevskii Journal of Mathematics, 2017, Vol. 38, No. 3, pp. 554–559.
2017 - Bakhtin A.K., Dvorak I.Ya., Zabolotnyi Ya.V., Estimates for the Product of Inner Radii of Five Nonoverlapping Domains, Ukrainian Mathematical Journal, July 2017, Volume 69, Issue 2, pp. 304–311.
2017 - Irina V. Denega, Yaroslav V.Zabolotnyi, Problem of nonoverlapping polycylindrical domains with poleson the boundary of a polydisk, Journal of Mathematical Sciences, Vol. 227, No. 1, 2017, pp. 26–32.
2017 - I.V. Denega & Ya.V. Zabolotnii., Estimates of products of inner radii of non-overlapping domains in the complex plane
, Complex Variables and Elliptic Equations, Feb 2017, V.62, No. 11, pp. 1611–1618.
2017 - A.K. Bakhtin and Ya.V. Zabolotnyi , Estimates of a product of the inner radii of nonoverlapping domains.
, Journal of Mathematical Sciences, Vol. 221, No. 5, 2017, pp. 623–629.
2016 - I.V. Denega, Y.V. Zabolotnii , Generalization of the some results on non-overlapping domains.
, Proceedings of IAMM of NASU, 2016, Volume.30. pp. 43–52.
2016 - Zabolotnij, Ja.V. , Determination of the maximum of a product of inner radii of pairwise nonoverlapping domains
, Dopov. Nac. akad. nauk Ukr. 2016, No. 3. pp. 7–13. (in Ukrainian) DOI: 10.15407/dopovidi2016.03.007
2015 - A.K. Bakhtin, Ya.V. Zabolotniy , On a particular case of the well-known problem of V.N. Dubinin.
, Proceedings of IAMM of NASU, 2016, Volume.29. pp. 17–22.
2013 - O. K. Bakhtin, Ja. V. Zabolotnij, Estimates of the product of the inner radii of three nonoverlapping
domains , Dopov. Nac. akad. nauk Ukr. 2013, No.10. pp. 7–10. (in Ukrainian)
2012 - Zabolotnyi Ya.V. , On one Dubinin extreme problem
, Ukrainian Mathematical Journal, June 2012, Volume 64, Issue 1, pp. 24–34.
2011 - Zabolotnij Ja.V. , Application of separation transformation in one problem on non-overlapping domains
, Dopov. Nac. akad. nauk Ukr. 2011, No.9. pp. 13–17. (in Ukrainian)
2011 - Zabolotnij Ja.V., Application of a dividing transformation in the problems of
nonoverlapping domains , Dopov. Nac. akad. nauk Ukr. 2011, No.4. pp. 20–23. (in Ukrainian)
2017 - Ya. V. Zabolotnii, Estimates of maximum of product of inner radii of non-overlapping domains. Zb. Pr. Inst. Mat. NAN Ukr. 14(1), 2017, P. 156-162.
(Ukrainian), Institute of Mathematics of NAS of Ukraine, Kyiv, Ukraine, 2017.
2013 - Ya. V. Zabolotnii , The problem about maximum of product of inner radii of non-overlapping domains.
Zb. Pr. Inst. Mat. NAN Ukr. 10, №4-5, 2013, P. 557 - 564.
(Ukrainian), Institute of Mathematics of NAS of Ukraine, Kyiv, Ukraine, 2013.
2011 - Ya. V. Zabolotnii , Some extremal problems in geometric functions theory. Zb. Pr. Inst. Mat. NAN Ukr. 8, №1, 2011, P. 88 - 96.
(Ukrainian), Institute of Mathematics of NAS of Ukraine, Kyiv, Ukraine, 2011. Т.8, №1. - C. 88 - 96.
2010 - O. K. Bakhtin, Ya. V. Zabolotnii , Using the separating transformation in problems about non-overlapping domains.
Zb. Pr. Inst. Mat. NAN Ukr. 7, №2, 2010, P. 327 - 331.
(Ukrainian), Institute of Mathematics of NAS of Ukraine, Kyiv, Ukraine, 2010.
2010 - O. K. Bakhtin, G. P. Bakhtina, Ya. V. Zabolotnii , Some estimates of inner radii of policilindric non-overlapping domains.
Zb. Pr. Inst. Mat. NAN Ukr. 7, №2, 2010, P. 322 - 326.
(Ukrainian), Institute of Mathematics of NAS of Ukraine, Kyiv, Ukraine, 2010.
2025 - Iryna Denega, Yaroslav Zabolotnyi. On products of the inner radii of the domains containing points of some straight line, International conference "Complex and hypercomplex analysis and their applications".
Ukraine, Zhytomyr, August 6 — 10, 2025.: Book of abstracts. — p. 8-9.
2025 - Zabolotnyi Ya.V. Application of upper estimates for products of inner radii to distortion theorems, 15 ISAAC Congress 2025.
Astana, Nazarbayev University (Kazakhstan) 21 – 25 July 2025.: Book of abstracts. — p. 62-63.
2024 - Yaroslav Zabolotnyi. Application of upper estimates for products of inner radii to distortion theorems, (Hyper)Complex Seminar 2024 in memoriam of prof. Julian Ławrynowicz.
Poland, September 14-18, 2024
2024 - Denega I., Zabolotnyi Ya. Extremal Problem on Three NonOverlapping Domains Containing Ellipse Points, 1st Ukrainian scientific and practical conference with international participation «Modern Problems of Mathematics: Applied aspects»,May 30, 2024, Zhytomyr, Ukraine.
2024 - Iryna Denega and Yaroslav Zabolotnyi. Extremal problem on domains containing ellipse points, THE CONFERENCE OF YOUNG SCIENTISTS «PIDSTRYHACH READINGS – 2024».
Lviv, May 27-29 http://www.iapmm.lviv.ua/chyt2024/abstracts/Denega.pdf
2023 - Zabolotnyi Ya.V. Some estimates of the products of some powers of the inner radii of multiconnected domains 14 ISAAC Congress 2023.
Ribeirão Preto − São Paulo (Brazil) 17 – 21 July 2023.
2023 - Zabolotnyi Ya.V. Estimates of some functionals on classes of functions without common values, International Scientific Conference "CURRENT PROBLEMS OF MECHANICS AND MATHEMATICS - 2023".
Lviv, May 27-29.
2022 - Zabolotnyi Ya.V. Estimation of the Products of Some Powers of Inner Radii for Multiconnected Domains, THE CONFERENCE OF YOUNG SCIENTISTS «PIDSTRYHACH READINGS – 2024».
Lviv, May 25-27. http://iapmm.lviv.ua/chyt2022/abstracts/Zabolotnyi.pdf
2021 - Yaroslav Zabolotnyi. Estimates of products of some powers of inner radii for multiconnected domains, (Hyper)Complex Seminar 2021 in memoriam of prof. Julian Ławrynowicz.
Będlewo, Poland, November 11-14, 2021
2021 - A.K. Bakhtin, Ya.V. Zabolotnii. Estimates of the products of the inner radii of multiconnected domains, The International Conference in Complex and Functional Analysis dedicated to the memory of Bohdan Vynnytskyi.
Drohobych 13 — 16 September, 2021.
2021 - A.K. Bakhtin, Ya.V. Zabolotnii. Estimates of the products of the inner radii of multiconnected domains, International conference Complex Analysis and Related Topics dedicated to the 90-th anniversary of A. A. Goldberg (1930-2008).
Lviv, June 28 — July 1, 2021.
2017 - Denega I., Zabolotnij Ja., On the problem of extremal decomposition of the complex plane Сучасні проблеми теорії ймовірностей та математичного аналізу: Всеукраїнська наукова конференція, Ворохта, 22-25 лютого 2017 р.