International Conference

Algebra, Number Theory and Combinatorics
Differential Equations and Mathematical Physics
Geometry and Topology
Probability and Statistics
Theory of Functions and Functional Analysis
Algebra, Number Theory and Combinatorics
Abramov Artemii (Institute of Mathematics of NAS of Ukraine)
Semidistributive nearrings with identity
Bondarenko Ievgen (Taras Shevchenko National University of Kyiv, Ukraine)
Growth functions of initial Mealy automata
Bortosh Maria (Uzhhorod National University, Ukraine)
On $(*,2)$reducible $t$monomial matrices over a commutative local ring
Çınarcı Burcu (Piri Reis University, Istanbul, Turkey)
Derived length and character degreesChitaia Irakli (Ivane Javakhishvili Tbilisi State University, Georgia)
Algebraic structures related to QreducibilityKozerenko Sergiy (National University of KyivMohyla Academy, Ukraine)
Extremal size graphs in Seidel's switching classesKrainichuk (Shelepalo) Halyna (Vasyl Stuts Donetsk National University, Vinnytsia, Ukraine)
Classification function equations and identities of the length threeLaver Vasyl (Uzhhorod National University, Ukraine)
Rotatype Operators on a Commutative Modular Group Algebra
Melnyk Ivanna (Ivan Franko National University of Lviv, Ukraine)
Quasiprime differential subsemimodules
Plakosh Andriiana (Institute of Mathematics of NAS of Ukraine)
Pypka Oleksandr (Oles Honchar Dnipro National University, Ukraine)
“Antinormality” in groupsRaievska Iryna (Institute of Mathematics of NAS of Ukraine)
Finite dihedral groups as the additive groups of nearrings with identityRaievska Maryna (Institute of Mathematics of NAS of Ukraine)
Finite dihedral groups as the additive groups of nearrings with identitySysak Kateryna (National transport university, Ukraine)
Infinite dimensional solvable Lie algebras of derivations on polynomial rings in two variablesWilliams Aled (Cardiff University, Great Britain)
Distances to Lattice Points in Rational PolyhedraYashchuk Viktoriia (Oles Honchar Dnipro National University, Ukraine)
On the structure of Leibniz algebras having only two types of subalgebras
Differential Equations and Mathematical Physics
Ahmed Mahdi Ahmed (King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia)
Longtime behavior of solutions for a nonlinear fractional integrodifferential problemAllahem Ali (Qassim University, Saudi Arabia)
Existence of positive solutions of nonlocal $p(x)$Kirchhoff evolutionary systems via subsuper solutions conceptAnop Anna (Institute of Mathematics of NAS of Ukraine)
About Lawruk elliptic boundaryvalue problems for homogeneous differential equationsAtlasiuk Olena (Institute of Mathematics of NAS of Ukraine)
Limit theorems for solutions of multipoint boundaryvalue problems in Sobolev spacesBondar Ivanna (Institute of Mathematics of NAS of Ukraine)
Weakly nonlinear boundary value problems for systems of integrodifferential equations with impulse action. Critical case of the second orderChepok Olga (Odessa I. I. Mechnikov National University, Ukraine)
Asymptotic representations of some class of solutions with slowly varying derivatives of the second order differential equations with product of rapidly and regularly varying nonlinearitiesChepurukhina Iryna (Institute of Mathematics of NAS of Ukraine)
On the extended Sobolev scale on manifolds and its application to elliptic boundaryvalue problemsChernikova Anastasiia (Odessa I. I. Mechnikov National University, Ukraine)
On The Asymptotics of Solutions of Essentially Nonlinear Differential Equations of the Second OrderDavydovych Vasyl' (Institute of Mathematics of NAS of Ukraine)
Mathematical model describing the interaction of different language speakersDrozhzhyna Anastasiia (Odessa I. I. Mechnikov National University, Ukraine)
Asymptotic behavior of solutions of nonlinear differential equationsFilipkovska Maria (B. Verkin ILTPE of NAS of Ukraine; V.N. Karazin Kharkiv National University, Ukraine)
Existence, uniqueness and boundedness of global solutions of degenerate differential equationsGoriunov Andrii (Institute of Mathematics of NAS of Ukraine)
On approximation of the Sturm–Liouville operators with singular potentialsGrushkovskaya Victoria (Institute of Mathematics, Julius Maximilian University of Würzburg Germany; Institute of Applied Mathematics and Mechanics of NAS of Ukraine, Sloviansk)
On stabilization of nonlinear systems using gradient flow approximationHeseleva Kateryna (KamianetsPodilskyi National Ivan Ogiienko University, Ukraine)
The collocationiterative method of solving a nonlinear integral equation with additional conditionsHula Yaroslav (Odessa I. I. Mechnikov National University, Ukraine)
Asymptotic behaviour of solutions of secondorder differential equations with rapidly varying nonlinearitiesIlkiv Volodymyr (Lviv Polytechnic National University, Ukraine)
Metric estimates for the determinant of the problem for periodic oscillations of a three strings bunchKarakenova Sayakhat (AlFarabi Kazakh National University, Kazakhstan)
On solution to the special Cauchy problem for Fredholm integrodifferential equations with nonlinear integral partKasimova Nina (Taras Shevchenko National University of Kyiv, Ukraine)
Attainability Issue for Optimal Control Problem for Some Degenerate Variation Elliptic InequalityKhoroshun Anatoliy (S.P. Timoshenko Institute of Mechanics, Ukraine)
On control construction for singlelink manipulator with joint elasticityKliuchnyk Inna (Volodymyr Vynnychenko Central Ukrainian State Pedagogical University, Ukraine)
To the substantiation of the asymptotic method of the pulsed oscillatory systemKuduk Grzegorz (University of Rzeszow, Poland)
Nonlocal problem for system of partial differential equations of first orderKuz Anton (Pidstryhach Institute for Applied Problems of Mechanics and Mathematics of NAS of Ukraine)
Integral Problem with Respect to Time for Loaded Partial Differential EquationLahodzinskyi Oleksandr (Institute of Mathematics of NAS of Ukraine)
Sloshing in an orbitallyforced squarebase tankLokaziuk Aleksandra (Institute of Mathematics of NAS of Ukraine)
Nonlinear secondorder evolution equations with Lie symmetries algebras of maximal dimensionsMadjidi Fadila (University of Mohamed Boudiaf of M'sila, Algeria)
A Lyapunov inequality for fractional difference operators with discrete MittagLeffler kernel of order $2\leq\alpha < 5/2$Martseniuk Vsevolod (V. N. Karazin Kharkiv National University, Ukraine)
Integer solutions of implicit linear difference equations of the second orderMasliuk Hanna (National Technical University of Ukraine "Igor Sikorsky Kyiv Politechnic Insitute", Ukraine)
On the onedimensional boundaryvalue problems with parameter in Slobodetskii spacesMynbayeva Sandugash (K.Zhubanov Aktobe Regional State University, Institute of Mathematics and Mathematical Modeling, Kazakhstan)
Solvability of the special Cauchy problem for the system of nonlinear Fredholm integrodifferential equationsMykhasiuk Mykhailo (Uzhhorod National University, Ukraine)
Properties of the solution of the Cauchy problem for the heat equation on a plane with random factors from the Orlicz spaceMyslo Yuliia (Uzhhorod National University, Ukraine)
Almost periodic solutions of MackeyGlass equations with nonfixed moments of pulse actionMysov Kostiantyn (Odesa I.I. Mechnikov National University, Odesa, Ukraine)
The wave field of the rotating coneNegrych Maria (Pidstryhach Institute for Applied Problems of Mechanics and Mathematics of NAS of Ukraine)
Nonlocal problem for first order differentialoperator equation with the operator of generalized differentiationNesterenko Maryna (Institute of Mathematics of NAS of Ukraine)
Contractions of realizations of Lie algebrasNovikova Yuliia (Donetsk National Technical University, Pokrovsk, Ukraine)
Control functionals for stabilization of a nonlinear mechanical system with two platesOtarova Jamila (Karakalpak State University named after Berdakh, Uzbekistan)
Solvability of a boundary value problem for a fourthorder mixed typePelekhata Olha (National Technical University of Ukraine "Igor Sikorsky Kyiv Politechnic Insitute", Ukraine)
Limit theorems for solutions of linear boundary value problems for systems od differential equationsPokutnyi Oleksandr (Institute of Mathematics of NAS of Ukraine)
Bounded solutions of nonlinear Lyapunov equation and homoclinic chaosPošta Severin (Czech Technical University in Prague, Czech Republic)
Contractions of realizations of Lie algebrasRaynovskyy Ihor (Institute of Mathematics of NAS of Ukraine)
Resonant threedimensional sloshing in a cylindrical tank with damping. Steadystate solutionsRepetylo Sofiia (Pidstryhach Institute for Applied Problems of Mechanics and Mathematics of NAS of Ukraine)
DirichletNeumann type problem for partial differential equation with delay argumentSatur Oksana (Institute of Mathematics of NAS of Ukraine)
The sure event problem in multicomponent dynamical systems with attractive interactionSazonova Olena (V.N. Karazin Kharkiv National University, Ukraine)
Continual approximate solution of the Boltzmann equation with screw modesSkovronska Ivanna (Pidstryhach Institute for Applied Problems of Mechanics and Mathematics of NAS of Ukraine)
Metric estimates for the determinant of the problem for periodic oscillations of a three strings bunchSoldatov Vitalii (Institute of Mathematics of NAS of Ukraine)
On approximative properties of multipoint boundaryvalue problemsStrakh Oleksandr (Sumy State A. S. Makarenko Pedagogical University, Ukraine)
Systems of Integral Equations on Time ScalesSymotiuk Mykhailo (Pidstryhach Institute for Applied Problems of Mechanics and Mathematics of NAS of Ukraine)
Metric estimates for the determinant of the problem for periodic oscillations of a three strings bunch
DirichletNeumann type problem for partial differential equation with delay argumentTaistra Yurii (Pidstryhach Institute for Applied Problems of Mechanics and Mathematics, Ukraine)
On the problem for oneway null Maxwell field in the Kerr spacetimeTkachenko Evgen (Institute of Mathematics of NAS of Ukraine)
On acoustic equilibriaTokmurzin Zhanubek (K.Zhubanov Aktobe Regional State University, Kazakhstan)
On the periodic problem for fourth order partial differential equationsTurchyna Nataliia (National Technical University of Ukraine "Igor Sikorsky Kyiv Politechnic Insitute", Ukraine)
On the correct solvability in Hölder spaces of growing functions of model boundaryvalue problems with and without initial conditions for an Eidelman parabolic systemVaneeva Olena (Institute of Mathematics of NAS of Ukraine)
Normalized classes of quasilinear secondorder evolution equationsVasylieva Iryna (Institute of Applied Mathematics and Mechanics of NAS of Ukraine, Sloviansk, Ukraine)
Investigation of the stability of a nonholonomic mechanical system using stochastic processes of Sussmann typeVaysfeld Natalya (Odesa I.I. Mechnikov National University, Odesa, Ukraine)
The wave field of the rotating coneVerezhak Ganna (Yuriy Fedkovych Chernivtsi National University, Ukraine)
Nonlocal and multipoint with respect to time problem for evolution equations with the Bessel operator of infinite orderVira Maryna (Nizhyn Gogol State University, Ukraine)
On asymptotic solution of the singular perturbed boundaryvalue problems for the linear systems of differential equationYevgenieva Yevgeniia (Institute of Applied Mathematics and Mechanics of NAS of Ukraine, Sloviansk, Ukraine)
Limiting profile of solutions for quasilinear parabolic equations with singular boundary dataZelenska Irina (Volodymyr Vynnychenko Central Ukrainian State Pedagogical University, Ukraine)
The asymptotic solutions of singular perturbed systems of differential equations with firstorder turning pointZinenko Vladyslav (Institute of Mathematics of NAS of Ukraine)
Classification of lowdimensional Lie algebras and computation of their characteristics
Bilet Viktoriia (Institute of Applied Mathematics and Mechanics of NAS of Ukraine, Sloviansk, Ukraine)
Finite tangent spaces at infinity and strong porosity at a pointvon Dichter Katherina (Technische Universität München, Germany)
Asymmetric diametersEftekharinasab Kaveh (Institute of Mathematics of NAS of Ukraine)
Finslerian Geodesics On Frechet ManifoldsFeshchenko Bohdan (Institute of Mathematics of NAS of Ukraine)
Deformations of smooth functions on 2torusKarvatsky Dmytro (Institute of Mathematics of NAS of Ukraine)
Geometry of representation real numbers by incomplete sums of series, whose terms are generalized Fibonacci numbersKhokhliyk Olexandra (Taras Shevchenko National University of Kyiv, Ukraine)
Diffeomorphism of 3 manifoldsKhomych Yuliia (Odessa I. I. Mechnikov National University, Ukraine)
On the existence and uniqueness QAdeformation of the Gaudi surfaceKravchenko Anna (Taras Shevchenko National University of Kyiv, Ukraine)
Automorphisms of KronrodReeb graphs of Morse functios on 2sphereKuznietsova Iryna (Institute of Mathematics of NAS of Ukraine)
First Betti numbers of orbits of Morse functions on surfacesPodousova Tatyana (Odessa State Academy of Civil Engineering and Architecture, Ukraine)
Adeformations of surfaces with stationary lengths of LGTlines and the Goursat problemSoroka Yuliia (Institute of Mathematics of NAS of Ukraine)
First Betti numbers of orbits of Morse functions on surfacesZabka Matthew (Southwest Minnesota State University, USA)
Moduli Spaces of Morse Functions for Persistence
Aiubova Nina (Taras Shevchenko National University of Kyiv, Ukraine)
Boundary theorems for one statistics of the Fractional Brownian process in the model of real observationsDychko Halyna (Taras Shevchenko National University of Kyiv, Ukraine)
Nonparametric regression estimation for mixtures with varying concentrationsFomichov Volodymyr (Institute of Mathematics of NAS of Ukraine)
Concentration of measure in stochastic flowsKryvchenko Yuri (Odessa National Academy of Food Technologies, Ukraine)
Selforganized criticality in the theory of the nearest neighborhood of percolation systems elementsMiroshnychenko Vitalii (Taras Shevchenko National University of Kyiv, Ukraine)
Asymptotics of generalized least squares estimates for mixture of nonlinear regressionsRiabov Georgii (Institute of Mathematics of NAS of Ukraine)
Theory of Functions and Functional Analysis
Bandura Andriy (IvanoFrankivsk National Technical University of Oil and Gas, Ukraine)
Estimates of directional logarithmic derivative and distribution of zeros for functions analytic in the unit ballBilanyk Iryna (Pidstryhach Institute for Applied Problems of Mechanics and Mathematics of NAS of Ukraine)
Truncation error bounds of twodimensional branched continued fractions of the special form in some angular domainsChernetska Liliia (Institute of Mathematics of NAS of Ukraine)
Generalized moment representations and multidimensional multipoint Pade type approximationsDenega Iryna (Institute of Mathematics of NAS of Ukraine)
Inequalities for the inner radii of nonoverlapping domainsDvorak Inna (Institute of Mathematics of NAS of Ukraine)
Estimates of the products of inner radii for partially nonoverlapping domains of the complex planeKirka Diana (Vasyl Stus Donetsk National University, Vinnytsia, Ukraine)
Application of integral transformations in uniqueness theoremsKlishchuk Bogdan (Institute of Mathematics of NAS of Ukraine)
Asymptotics of solutions of nonlinear Beltrami equationsKovalyov Ivan (Dragomanov National Pedagogical University, Kyiv, Ukraine)
Shift in the truncated indefinite Stieltjes moment problemKuznietsov Mykhailo (Taras Shevchenko National University of Kyiv, Ukraine)
The Ordering of Coexistence of Homoclinic Trajectories for Interval MapsMaciaszek Krzysztof (Jagiellonian University, Kraków, Poland)
On polynomial extension property in ndiscMarkitan Vita (National Pedagogical Dragomanov University, Kyiv, Ukraine)
Pozharska Kateryna (Institute of Mathematics of NAS of Ukraine)
Entropy numbers of classes of periodic functionsRatushniak Sofiia (Institute of Mathematics of NAS of Ukraine)
Density of sets of values of fractal functions related to $Q_2$representation of real numbersSalimov Ruslan (Institute of Mathematics of NAS of Ukraine)
Lower bounds for the area of the image of a sphereShkapa Victoria (State University of Telecommunications, Ukraine)
Estimates of the best orthogonal trigonometric approximations of functions of the classes $L_{\beta, p}^\psi$ in the uniform metricStefanchuk Mariia (Institute of Mathematics of NAS of Ukraine)
Asymptotics of solutions of nonlinear Beltrami equationsSucu Sezgin (Ankara University, Turkey)
Approximation results of the sequence of operators involving generalized Appell polynomialsTsyhanok Oksana (National Technical University of Ukraine "Igor Sikorsky Kyiv Politechnic Institute")
On the summability and convergence of series in the Banach spaceVarma Serhan (Ankara University, Turkey)
Orthogonality of linear combinations of orthogonal polynomials: the general caseVyhivska Liudmyla (Institute of Mathematics of NAS of Ukraine)
Estimates of the inner radii of symmetric nonoverlapping domainsYanchenko Sergii (Institute of Mathematics of NAS of Ukraine)
Approximative characteristics of functions from Nikol'skyiBesov classes $S_{1,\theta}^{\boldsymbol{r}}B$Zamrii Iryna (State University of Telecommunications, Kyiv, Ukraine)
Fractal properties of $(s1)$parametric family functions with the condition of inversion of $Q_s$digits value of a function