Barannyk T.A. (Poltava V.G. Korolenko National Pedagogical University, Ukraine)
Construction of exact solutions to nonlinear equations of hyperbolic type    Abstract

Bihlo A. (Memorial University of Newfoundland, Canada)
Invariant parameterization schemes for turbulence modeling   Abstract

Boyko V. (Institute of mathematics of NAS of Ukraine, Kyiv)
Admissible transformations and group classification of linear systems of second-order ordinary differential equations    Abstract

Brandenberg R. (Technical University of Munich, Germany)
Arithmetic-harmonic mean inequality for symmetrizations of convex sets    Abstract

Cardoso-Bihlо E. (Memorial University of Newfoundland, Canada)
Invariant parameterization schemes for turbulence modeling   Abstract

Charalambous K. (University of Cyprus, Nicosia, Cyprus)

Fedorchuk V.M. (Pidstryhach Institute for Applied Problems of Mechanics and Mathematics of NAS of Ukraine, Lviv)
On the Poincare group P (1,4) and its subgroups   Abstract

Fedorchuk V.I. (Pidstryhach Institute for Applied Problems of Mechanics and Mathematics of NAS of Ukraine, Lviv)
On the Poincare group P (1,4) and its subgroups   Abstract

Gonzalez Merino B. (University of Murcia, Spain)
Arithmetic-harmonic mean inequality for symmetrizations of convex sets    Abstract

Huraka S. (Taras Shevchenko National University of Kyiv, Kyiv)

Ichanska N. (Yuri Kondratyuk Poltava Polytechnic National University, Poltava)

Ivanova N. (European University of Cyprus, Nicosia, Cyprus)

Kontogiorgis S. (University of Cyprus, Nicosia, Cyprus)

Koval S. (Memorial University of Newfoundland, Canada; Kyiv Academic University, Kyiv)
Equivalence transformations and group classification of (1+2)-dimensional degenerate Fokker-Planck equations    Abstract

Lokaziuk O. (Institute of mathematics of NAS of Ukraine, Kyiv)
Realizations of Lie algebras on the line and group classification of (1+1) -dimensional generalized nonlinear Klein – Gordon equations   Abstract

Magda O. (Kyiv National Economic University named after Vadym Hetman)
Group analysis of the class of generalized Kawahara equations: reductions and contractions   Abstract

Maltseva D. (Taras Shevchenko National University of Kyiv, Kyiv)
Symmetry analysis and exact solutions of Boiti—Leon—Pempinelli system    Abstract

Nesterenko M. (Institute of mathematics of NAS of Ukraine, Kyiv)
Mathematical models of quasicrystals    Abstract

Nikitin A. (Institute of mathematics of NAS of Ukraine, Kyiv)
Superintegrable quantum mechanics systems with variable mass, invariant with respect to three-parametric Lie groups    Abstract

Pallikaros C.A. (University of Cyprus, Nicosia, Cyprus)

Popovych D.R. (Institute of mathematics of NAS of Ukraine, Kyiv)
Flags of subalgebras and other structures under contractions of Lie algebras   Abstract

Popovych R.O. (University of Vienna, Austria; Institute of Mathematics, NAS of Ukraine, Kyiv)
Admissible transformations and group classification of linear systems of second-order ordinary differential equations    Abstract

Samoilenko V. (Taras Shevchenko National University of Kyiv)
Singularly perturbed equations of integrable type: construction and analysis of asymptotic solutions   Abstract

Samoilenko Y. (Taras Shevchenko National University of Kyiv)
Singularly perturbed equations of integrable type: construction and analysis of asymptotic solutions   Abstract

Skurativskyy S. (Subbotin Institute of Geophysics of NAS of Ukraine, Kyiv)
Soliton-like solutions in a nonlocal fluid dynamic model   Abstract

Sophocleous Ch. (University of Cyprus, Nicosia, Cyprus)

Spichak S. (Institute of mathematics of NAS of Ukraine, Kyiv)
Classification of vector fields on a circle: equivalence transformation, realizations, combinatorial formulas    Abstract

Tsyfra I. (AGH University of Science and Technology, Krakow, Poland)
Reduction of nonlinear equations of evolution and wave types using the method of non-point symmetry    Abstract

Tychynin V. (Prydniprovska State Academy of Civil Engineering and Architecture, Dnipro)
The adjoint solutions for the initial equations K-dv, Schwarzian-Kdv and H D    Abstract

Vaneeva O. (Institute of mathematics of NAS of Ukraine, Kyiv)
Group analysis of the class of generalized Kawahara equations: reductions and contractions    Abstract

Vinnichenko O. (Institute of mathematics of NAS of Ukraine, Kyiv)

Vladimirov V. (AGH University of Science and Technology, Kraków, Poland)
Soliton-like solutions in a nonlocal fluid dynamic model   Abstract

von Dichter E.E. (Institute of mathematics of NAS of Ukraine, Kyiv)

von Dichter K. (Technical University of Munich, Germany)
Arithmetic-harmonic mean inequality for symmetrizations of convex sets    Abstract

Vorobyova A. (Petro Mohyla Black Sea National University, Mykolaiv)
Conditional and hidden infinite-dimensional symmetries of wave equations    Abstract

Yegorchenko I. (Institute of mathematics of NAS of Ukraine, Kyiv)
Conditional and hidden infinite-dimensional symmetries of wave equations    Abstract

Zhalij A. (Institute of mathematics of NAS of Ukraine, Kyiv)
Group analysis of the class of generalized Kawahara equations: reductions and contractions   Abstract

Yurik I. (National University of Food Technology, Kyiv)
Reduction of unitary irreducible representations of the Poincaré group $P(1,n)$ with respect to representations of its subgroups   Abstract