International Conference

Algebra, Geometry and Topology
Differential Equations and Mathematical Physics
Probability and Statistics
Theory of Functions and Functional Analysis
Applied and Computational Mathematics
Algebra, Geometry and Topology
Abbas Shabnam (Aligarh Muslim University, India)
On Dominions and Closed Varieties of SemigroupsAlagöz Yusuf (Siirt University, Department of Mathematics, Siirt, Turkey)
Pure injective dimensions relative to classes of finitely presented modulesAlam Rizwan (Aligarh Muslim University, India)
On Closedness of Rectangular Bands and left [right] Normal BandsAlossaimi Maram (Sheffield University, United Kingdom)
Ashraf Wajih (Aligarh Muslim University, India)
On closed varieties of left [right] normal bandsBilyi Illia (National University of “KyivMohyla Academy”, Ukraine)
Locallyzero binary operations as elements of Bin(X)Cabardo Lyster Rey (MSUILigan Institute of Technology, Iligan City, Philippines)
Hyper BNalgebras: Hyperstructure Theory Applied to BNalgebrasCoşkun Tuncay (Süleyman Demirel University, Isparta, Turkey)
On the parallel surfaces to canal surfacesChupordia Vasyl (Oles Honchar Dnipro National University,
On abnormal fuzzy subgroupsDeng Jialong (Mathematisches Institut, GeorgAugustUniversität, Göttingen, Germany)
Weighted Scalar CurvatureDikarev Andrei (Masaryk University, Czech Republic)
On holonomy of Weyl connections in Lorentzian signatureDipen Ganguly (Department of Mathematics, Jadavpur University, India)
On transSasakian 3manifolds as etaEinstein solitonsDoloresCuenca Eric Rubiel (NewSci Labs, United States)
Power series represented by posetsDoroshenko Svitlana (Taras Shevchenko National University of Kyiv, Ukraine)
On commensurators of groups in their Cayley graphsEftekharinasb Kaveh (Institute of Mathematics of NAS of Ukraine, Ukraine)
On generalization of LevyHadamard theoremFeshchenko Bohdan (Institute of Mathematics of NAS of Ukraine, Ukraine)
Deformations of circlevalued Morse functions on 2torusHeneralov Mykola (V. N. Karazin Kharkiv National University, Ukraine)
Implicit difference equations over some residue class ringsKarvatsky Dmytro (Institute of Mathematics of NAS of Ukraine, Ukraine)
Achievement sets of multigeneralized Fibonacci sequenceKhomych Yuliia (Odessa I. I. Mechnikov National University, Ukraine)
QAdeformation of surface with the given law of changing variation of the unit normal vectorKuznietsova Iryna (Institute of Mathematics of NAS of Ukraine, Ukraine)
Realization of groups as fundamental groups of orbits of smooth functionsLutsenko Alla (Vasyl' Stus Donetsk National University, Ukraine)
The bunch of varieties of mirror group isotopesMaloidHliebova Marta (Ivan Franko National University of Lviv, Ukraine)
About the second spectrum of a multiplication moduleMokhtari Amir Hossein (Techninal faculty of Ferdows, University of Birjand, Iran)
On maps on triangular algebrasMehsin Jabel Atteya (School of Mathematics and Actuarial Science, University of Leicester, United Kingdom)
Symmetric nHomoantisemigeneralized semiderivation of ringsMelnyk Ivanna (Ivan Franko National University of Lviv, Ukraine)
On differentially prime semiring idealsNikitchenko Oleksii (National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”, Ukraine)
Homotopy types of striped surfacesOsipchuk Tetiana (Institute of Mathematics of NAS of Ukraine, Ukraine)
Some topological properties of generalized convex setsPetrov Evgeniy (Institute of Applied Mathematics and Mechanics of the NAS of Ukraine, Ukraine)
On a generalization of the TukiaVäisälä inequalityPlakosh Andriana (Institute of Mathematics of NAS of Ukraine, Ukraine)
Chernikov 2groups with Kleinian top and totally reducible bottomPopovych Dmytro (Taras Shevchenko National University of Kyiv, Ukraine)
Chains of subalgebras in contracted Lie algebrasPypka Aleksandr (Oles Honchar Dnipro National University, Ukraine)
Some analogs of grouptheoretical results for Poisson algebrasPyrch Nazar(Ukrainian Academy of Printing, Lviv Polytechnic National University)
Universal MequivalenceRaievska Iryna (Institute of Mathematics of NAS of Ukraine, Ukraine)
Local nearrings on finite Abelian groupsRaievska Maryna (Institute of Mathematics of NAS of Ukraine, Ukraine)
Local nearrings on finite Abelian groupsSoroka Yulya (Institute of Mathematics of NAS of Ukraine, Ukraine)
Realization of groups as fundamental groups of orbits of smooth functionsSydorov Maksym (Taras Shevchenko National University of Kyiv, Ukraine)
Darboux polynomials for derivations with a Jordan basisSysak Kateryna (National Transport University, Ukraine)
Darboux polynomials for derivations with a Jordan basisVelychcko Tatyana (Oles Honchar Dnipro National University, Ukraine)
On the structure of some nonperiodic groups whose subgroups of infinite special rank are transitively normalYashchuk Viktoriia (Oles Honchar Dnipro National University, Ukraine)
On the endomorphisms of some Leibniz algebras
Differential Equations and Mathematical Physics
Anop Anna (Institute of Mathematics of the NAS of Ukraine, Kyiv, Ukraine)
On elliptic problems with boundary data of low regularity in generalized Sobolev spacesAtlasiuk Olena (Institute of Mathematics of the NAS of Ukraine, Kyiv, Ukraine)
On linear generic boundaryvalue problems for differential systems in Sobolev spacesBondarenko Kyrylo (Odessa I. I. Mechnikov National University, Odessa, Ukraine)
The dynamic problem for elastic quarter spaceCharalambous Kyriakos (University of Cyprus, Nicosia, Cyprus)
The Lie symmetry approach on (1+2)dimensional financial modelsChepok Olga (The state institution "South Ukrainian National Pedagogical University named after K. D. Ushynsky", Odessa, Ukraine)
$P_{\omega}(Y_0, Y_1, \pm \infty)$  solutions of secondorder differential equations with different types of nonlinearitiesChepurukhina Iryna (Institute of Mathematics of the NAS of Ukraine, Kyiv, Ukraine)
On elliptic problems with rough boundary data in the Nikolsky spacesDiachenko Daria (Donbass state pedagogical university, Sloviansk, Ukraine)
Linear differentialalgebraic boundaryvalue problem with impulse influenceDmytryshyn Iryna (Institute of Applied Mathematics and Mechanics of the NAS of Ukraine, Sloviansk, Ukraine)
Determining the characteristics of an induction motor in case of incomplete information about the operation of its componentsFesenko Anna (Odessa I. I. Mechnikov National University, Odessa, Ukraine)
The dynamic problem for elastic quarter spaceFilipkovska Maria (B. Verkin Institute for Low Temperature Physics and Engineering of the NAS of Ukraine, Kharkiv, Ukraine)
Qualitative analysis of nonautonomous degenerate differential equations and nonlinear electrical circuitsGoncharuk Anna (V.N.Karazin Kharkiv National University, Kharkiv, Ukraine)
Nonhomogeneous implicit linear differential equation over the ring of formal power seriesHuzyk Nadiia (Hetman Petro Sahaidachnyi National Army Academy, Lviv, Ukraine)
Coefficient inverse problem for the parabolic equation with general weak degenerationKalinichenko Yaroslav (Donbass state pedagogical university, Sloviansk, Ukraine)
Weakly nonlinear differencealgebraic boundaryvalue problem in the case of parametric resonanceKoval Serhii (National technical university of Ukraine "Igor Sikorsky Kyiv Polytechnical Institute", Kyiv, Ukraine)
Symmetries of (2+1) dimensional SchrodingerPauli equation for charged particlesKravets Viktoriia (Taras Shevchenko National University of Kyiv, Kyiv, Ukraine)
On the properties of bounded solutions of difference equations with jumps of operator coefficientsKuduk Grzegorz (University of Rzeszow, Rzeszow, Poland)
Integral problem for system of linear partial differential equationKuz Anton (Pidstryhach Institute for Applied Problems of Mechanics and Mathematics of NAS of Ukraine, Lviv, Ukraine)
Integral problem with respect to time for PDE with Bessel opereatorsKuzmina Vlada (Donbass state pedagogical university, Sloviansk, Ukraine)
Weakly nonlinear integraldifferential boundaryvalue problemsLachouri Adel (University of Annaba, Annaba, Algeria)
Nonlinear fractional Langevin integrodifferential equations involving two fractional orders with boundary conditionsLokaziuk Oleksandra (Institute of Mathematics of the NAS of Ukraine, Kyiv, Ukraine)
Group classification of (1+1)dimensional generalized nonlinear KleinGordon equationsMendi Melis (Yildiz Technical University, Istanbul, Turkey)
Lie Symmetry analysis of the coupled system of sineGordon equationsNegrych Maria (Pidstryhach Institute for Applied Problems of Mechanics and Mathematics of NAS of Ukraine, Lviv, Ukraine)
On nonlocal problem for the equation with the operator of generalized differentiationNesmelova Olga (Institute of Applied Mathematics and Mechanics of the NAS of Ukraine, Sloviansk, Ukraine)
Weakly nonlinear boundaryvalue problems for degenerate differentialalgebraic systemsOtarova Jamila (Karakalpak state university named after Berdakh, Nukus, Uzbekistan)
On solution the boundary value problem of the fourthorder equation with nonlocal conditionsPelekhata Olha (National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”, Kyiv, Ukraine)
Conditions of continuity in a parameter of solutions of onedimensional boundaryvalue problemsPokutnyi Oleksandr (Institute of Mathematics of the NAS of Ukraine, Kyiv, Ukraine)
Dichotomy and bounded solutions of dynamical systems in the Banach and Hilbert spacesRybalko Yan (B.Verkin Institute for Low Temperature Physics and Engineering of the NAS of Ukraine, Kharkiv, Ukraine)
Longtime evolution of the shifted step initial data for the nonlocal nonlinear Schrodinger equationSatur Oksana (Institute of Mathematics of the NAS of Ukraine, Kyiv, Ukraine)
Limit cycles in models of conflict dynamic systemsSkorobohach Tetiana (National Technical University of Ukraine «Igor Sikorsky Kyiv Polytechnic Institute»)
On Fredholm boundaryvalue problems with a parameter in the Sobolev Slobodetskii spacesSoldatov Vitalii (Institute of Mathematics of the NAS of Ukraine, Kyiv, Ukraine)
About approximation properties of solutions to multipoint boundaryvalue problemsStrakh Oleksandr (Sumy State A.S.Makarenko Pedagogical University, Sumy, Ukraine)
Solving dynamic systems on fractal setsVaneeva Olena (Institute of Mathematics of the NAS of Ukraine, Kyiv, Ukraine)
Generalization of the algebraic method of group classificationYevgenieva Yevgeniia (Institute of Applied Mathematics and Mechanics of the NAS of Ukraine, Sloviansk, Ukraine)
Very singular and large solutions of semilinear elliptic equations with degenerate absorptionZawora Bartosz (University of Warsaw, Warsaw, Poland)
A timedependent energy momentum method
Abdushukurov Fazikhuddin (Yeoju Technical Institute In Tashkent)
Limit theorems in allocation scheme with even number of particles in each cellAfanasiev Ievgenii (B. Verkin Institute for Low Temperature Physics and Engineering of NAS of Ukraine)
On the Correlation Functions of the Characteristic Polynomials of Real Random Matrices with Independent EntriesAvetisian Diana (Taras Shevchenko National University of Kyiv)
Asymptotic properties of the Hurst and diffusion parameters estimators in fractional stochastic heat equationBelozerowa M. A. (Odessa I. I. Mechnikov National University)
Asymptotic behavior of solutions to stochastic differential equations with interactionDjordjević Dušan (University of Niš)
Lp and almost sure convergence of an approximate method based on the Taylor expansion of the coefficients of Stochastic Differential Equations with TimeDependent DelayKarnaukh Ievgen (Oles Honchar Dnipro National University)
On the distribution of the first passage time over statedependent levels for a Markov modulated Kou processKonarovskyi Vitalii (Institute of mathematics of NAS of Ukraine)
Stochastic block model in a new critical regimeMamalyha Khrystyna (Vasyl Stefanyk Precarpathian National University)
Single layer potentials for pseudodifferential equations related to certain αstable stochastic processesMarx Victor (Leipzig University)
On the spectral gap for Brownian motion on domains with stickyreflecting boundary diffusionMazhar Bohdan (National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”)
Hausdorff dimension of clusters generated by stationary Loewner evolutionsMelekestseva Alisa (Taras Shevchenko National University of Kyiv)
Forecasting of demographic indices via splinesPetrovic Aleksandra, Milošević Marija (University of Niš)
Lqconvergence of the truncated EulerMaruyama approximate solutions for a class of highly nonlinear neutral stochastic differential equations with timedependent delay.Rashytov Bohdan (Taras Shevchenko National University of Kyiv)
Development of renewal theory for the early generations of an iterated perturbed random walk on a general branching process treeRiabov Georgii (Institute of Mathematics of NAS of Ukraine)
Constructing coalescing stochastic flowsSylenko Illia (National University Of KyivMohyla Academy)
Construction of Nash equilibrium in a nonsymmetric resource extraction gameZhelezniak Hanna (Taras Shevchenko National University of Kyiv)
Additional singularity of a kernel in an approximate estimate of parameters
Theory of Functions and Functional Analysis
Barış Akay (Istanbul University, Department of Mathematics)
Vector lattices of almost Lweakly and almost Mweakly compact operatorsIryna Bilanyk (Pidstryhach Institute for Applied Problems of Mechanics and Mathematics NASU)
Parabolic convergence domain of branched continued fraction of the special formViktoriia Bilet (Institute of Applied Mathematics and Mechanics of the NASU, Sloviansk)
About connection between etaquasisymmetric homeomorphisms and Kquasiconformal mappings on Riemannian manifoldsIryna Denega (Institute of Mathematics of NAS of Ukraine)
Estimates of the products of inner radiiBegüm Çalışkan Desova (Yeditepe University)
pKomlo ́s propertiesBogdan Djordjevic (Mathematical Institute of the Serbian Academy of Sciences and Arts)
Singular Lyapunov operator equation: applications to abstract Cauchy problemsMykola Dudkin (National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”)
Singularly nonymmetrically finite rank perturbations H_{1}class of selfadjoint operatorBeyaz Basak Eskisehirli (Department of Mathematics, Istanbul University)
An invertibility and Fredholm criteria in C*algebra acting on the Hardy space on the unit disc and the polydiscOksana FedunykYaremchuk (Lesya Ukrainka Volyn National University)
Approximative characteristics of the Nikol'skiiBesovtype classes of periodic functions of several variablesEduard Stefan Grigoriciuc (Department of Mathematics, BabesBolyai University, ClujNapoca, Romania)
On some results concerning convex sum of biholomorphic mappings in $С^n.$Mykola Haievskyi (Volodymyr Vynnychenko Central Ukrainian State Pedagogical University)
Approximation of functions in Bergman spacesSvitlana Hembars'ka (Lesya Ukrainka Volyn National University)
Approximative characteristics of the Nikol'skiiBesovtype classes of periodic functions of several variablesMykhailo Hembars'kyi (Lesya Ukrainka Volyn National University)
Approximative characteristics of the Nikol'skiiBesovtype classes of periodic functions of several variablesKoba Ivanadze (Ivane Javakhishvili Tbilisi State University)
On generalized absolute continuity of functionsBogdan Klishchuk (Institute of Mathematics of NAS of Ukraine)
Asymptotic estimates for ring Qhomeomorphisms with respect to pmodulusOleg Kovalenko (Oles Honchar Dnipro National University)
On multivariate Ostrowski type inequalities and their applicationsOleksandr Kozynenko (Oles Honchar Dnipro National University)
Adaptive approximation by sums of piecewise polynomials on sparse gridsAtanu Manna (Indian Institute of Carpet Technology, Bhadohi)
Walker's approach to some Hardytype integral inequalitiesQasim Mohd (Baba Ghulam Shah Badshah University Rajouri)
A New Construction of Lupas Operator and its Approximation PropertiesKateryna Pozharska (Institute of Mathematics of NAS of Ukraine)
Optimal recovery of multivariate functions from reproducing kernel Hilbert spacesOleksandr Pozharskyi (Institute of mathematics of NAS of Ukraine)
Estimates of the recovery error for continuous on the square functions by noisy linear informationMichael Quellmalz (TU Berlin)
The Fourier diffraction theorem in optical tomographySofiia Ratushniak (Institute of Mathematics of NAS of Ukraine)
Inversor of digits of Q_2^*representation of numbersVictoria Shkapa (State University of Telecommunications)
Best orthogonal trigonometric approximations on the classes of periodic multivariate functions in the uniform normMariia Stefanchuk (Institute of Mathematics of NAS of Ukraine)
About local behavior of the nonlinear CauchyRiemannBeltrami systemHanna Vlasyk (State University of Telecommunications)
Best orthogonal trigonometric approximations on the classes of periodic multivariate functions in the uniform normViktoriia Voloshyna (Taras Shevchenko National University of Kyiv)
Approximation of the periodical functions by trigonometric polynomials preserving the signLiudmyla Vyhivska (Institute of mathematics of NAS of Ukraine)
Problem on extremal decomposition of the complex plane with free polesIryna Zamrii (State University of Telecommunications)
Best orthogonal trigonometric approximations on the classes of periodic multivariate functions in the uniform normShalva Zviadadze (Ivane Javakhishvili Tbilisi State University)
On the divergence of the Fourier series with respect to uniformly bounded orthonormal systems in the spaces close to L^1
Applied and Computational Mathematics
Aled Williams (Cardiff University)
Distances to and the sparsity of lattice points in knapsack polytopesChernetska Liliia (Institute of mathematics of NAS of Ukraine)
Twodimensional generalized moment representations and Padé approximants for pseudotwovariate functionsDmytruk Max (Vasyl’ Stus Donetsk National University)
An algorithm for contracting Latin cubesKozachenko Karina (Odessa State Academy of Civil Engineering and Architecture)
Motion of a rigid body under the action of a small control momentsLahodzinskyi Oleksandr (Institute of mathematics of NAS of Ukraine)
Resonant threedimensional steadystate resonant sloshing in squarebase tank for arbitrary periodic nonparametric forcingLakhlifa Sadek (Faculty of Science, Chouaib Doukkali University)
Numerical methods for solving largescale systems of differential equationsMatviychuk Ruslana (Vasyl’ Stus Donetsk National University)
An algorithm for contracting Latin cubesRaynovskyy Ihor (Institute of mathematics of NAS of Ukraine)
Steadystate resonant sloshing in a circular base container for arbitrary periodic orbital motions with consideration of dampingSüleyman Cengizci (Middle East Technical University)
SUPGstabilized finite element formulation of shallow‐water equationsVuk Vujović (Faculty of Sciences and Mathematics, University of Niš)
Stochastic Hepatitis C model with an isolation stage