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International Conference
of Young Mathematicians

June 3–5, 2021
Institute of Mathematics of NAS of Ukraine (online),
Kyiv, Ukraine

Preliminary List of Participants

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

Mehsin Jabel Atteya (School of Mathematics and Actuarial Science, University of Leicester)
Symmetric n-Homoantisemigeneralized semiderivation of Rings

Dipen Ganguly (Department of Mathematics, Jadavpur University)
On trans-Sasakian 3-manifolds as eta-Einstein solitons

Kaveh Eftekharinasb (Institute of Mathematics of NAS of Ukraine)
On generlization of Levy-Hadamard theorem

Jialong Deng (Mathematisches Institut,Georg-August-Universität Göttingen)
Weighted Scalar Curvature

Andriana Plakosh (Institute of Mathematics of NAS of Ukraine)
Chernikov 2-groups with Kleinian top and totally reducible bottom

Iryna Raievska (Institute of Mathematics of NAS of Ukraine)
Local nearrings on finite Abelian groups

Maryna Raievska (Institute of Mathematics of NAS of Ukraine)
Local nearrings on finite Abelian groups

Feshchenko Bohdan (Institute of Mathematics of NAS of Ukraine)
Deformations of circle-valued Morse functions on 2-torus

Alam Rizwan (Aligarh Muslim University)
On Closedness of Rectangular Bands and left[right] Normal Bands

Williams Aled (Cardiff University)
Distances to and the sparsity of integer points in knapsack polytopes

Osipchuk Tetiana (Institute of Mathematics of NAS of Ukraine)
Some topological properties of generalized convex sets

Nikitchenko Oleksii (National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”)
Homotopy types of striped surfaces

Differential Equations and Mathematical Physics

Kravets Viktoriia (Taras Shevchenko National University of Kyiv)
On the properties of bounded solutions of difference equations with jumps of operator coefficients

Vaneeva Olena (Institute of Mathematics of NAS of Ukraine)
Generalization of the algebraic method of group classification

Lokaziuk Oleksandra (Institute of Mathematics of NAS of Ukraine)
Group classification of (1+1)-dimensional generalized nonlinear Klein--Gordon equations

Probability and Statistics

Konarovskyi Vitalii (Institute of mathematics of NAS of Ukraine)
Stochastic block model in a new critical regime

Karnaukh Ievgen (Oles Honchar Dnipro National University)
On the distribution of the first passage time over state-dependent levels for a Markov modulated Kou process

Theory of Functions and Functional Analysis

Stefanchuk Mariia (Institute of Mathematics of NAS of Ukraine)
About local behavior of the nonlinear Cauchy-Riemann-Beltrami system

Denega Iryna (Institute of Mathematics of NAS of Ukraine)
Estimates of the products of inner radii

Qasim Mohd (Baba Ghulam Shah Badshah University Rajouri)
A New Construction of Lupas Operator and its Approximation Properties

Applied and Computational Mathematics

Kozachenko Karina (Odessa State Academy of Civil Engineering and Architecture)
Motion of a rigid body under the action of a small control moments