# Invited speakers

**Prof. Alexander Ivanovich Aptekarev**

Director of the Keldysh Institute of Applied Mathematics of Russian Academy of Sciences, Moscow,Russia

Research area: Real analysis, complex analysis, and functional analysis

Talk title: The Steklov problem and estimates for orthogonal polynomials

Head of the laboratory of mathematical modeling and Chief Scientist of the Malaysian Institute of Microelectronic Systems (MIMOS) in Kuala Lumpur, Malaysia

Research area: Mathematical physics, functional analysis, spectral theory of differential operators

**Prof. Shavkat Arifdzhanovich Alimov**Head of the laboratory of mathematical modeling and Chief Scientist of the Malaysian Institute of Microelectronic Systems (MIMOS) in Kuala Lumpur, Malaysia

Research area: Mathematical physics, functional analysis, spectral theory of differential operators

Talk title: On the solvability of differential equations in logarithmic scale of Hilbert spaces

**Prof. Ravi Agarwal**

Texas A&M University, USA

Research area: Nonlinear analysis, differential and difference equations, fixed point theory, general inequalities

Talk title: TBA

**Prof. Vasilii Nikolaevich Denisov**

Lomonosov Moscow State University, Faculty of Computational Mathematics and Cybernetics, Russia

Research area: Stabilization of solutions of the Cauchy problem and boundary value problems for parabolic equations, qualitative theory of partial differential equations

Talk title: The stabilization rate of a solution to the Cauchy problem

**Prof. Mokhtar Kirane**

Université de La Rochelle, La Rochelle, France

Research area: Mathematical analysis, functional analysis, real analysis, applied mathematics, differential equations

Talk title: TBA

**Prof. Ljubisa D.R. Kocinac**

University of Nis, Serbia

Research area: Set theoretic, general topology, real analysis

Talk title: Selections, games and Karamata theory

**Prof. Vladimir Alekseevich Levin**

Head of the Department of Computational Mechanics, Mechanics and Mathematics Faculty, Lomonosov Moscow State University, Russia

Research area: Continuum mechanics

Talk title: New effects for high speed collision of blunt bodies with atmospheric inhomogeneities

**Prof. Nedyu I. Popivanov**

The Faculty of Mathematics and Informatics, University of Sofia "St. Kliment Ohridski", Bulgaria

Research area: Hardy's inequality with the remainder term, critical cases and multidimensional equation of mixed type and multi-dimensional problem Protter-Moravec

Talk title: Pohozhaev identities and applications for quasilinear equations of mixed elliptic-hyperbolic type

**Prof. Mikhail Vladimirovich Ruzhansky**

Department of Mathematics, Imperial College London, UK

Research area: Applied mathematics and mathematical physics, mathematical analysis, pure analysis and PDEs

Talk title: Very weak solutions to wave equations

**Prof. Alexander Leonidovich Skubachevskii**

Head of Department of "Differential Equations", Peoples Friendship University of Russia, Moscow, Russia

Research area: Functional differential equations, boundary value problems for elliptic functional differential equations, nonlocal problems, Feller semigroups, parabolic functional differential equations

Talk title: Initial-Boundary-Problems for Vlasov-Poisson Equations

**Prof. Andrei Andreevich Shkalikov**

Head of the Laboratory of operator models and spectral analysis, Lomonosov Moscow State University, Russia

Research area: Spectral theory of operators

Talk title: Differential operators with singular coefficients

**Prof. Iskander A. Taimanov**

Chair of Geometry and Topology, Novosibirsk State University, Russia

Head of the Laboratory of Dynamical Systems, Sobolev Institute of Mathematics, Russia

Research area: Geometry and topology

Talk title: The Moutard transformation of two-dimensional Dirac operators and the Mobius geometry