## List of abstracts

Name Title PDF file
1 Andriy Zagorodnyuk Symmetric polynomials on Banach spaces and Rings of Multisets
2 Roman Dmytryshyn Generalization of Gragg's algorithm
3 Dmitry Ryabogin Ulam's problem 19 and related problems
4 Mykhaylo Popov Banach lattices of orthogonally additive operators
5 Pauline Mellon The Bergmann-Shilov Boundary of a Homogeneous Ball
6 Alfred Peris Numerical methods meet linear chaos
7 Maryna Savchuk An extremal problem for the invariant differential operators on class of Cauchy type integrals
8 Olena Karlova A set of points of uniform convergence
9 Oleksandr Maslyuchenko On extremal sections of separately continuous functions
10 Mikael Kurula [Depends on how much time I have, the topic will be infinite-dimensional linear systems theory in continuous time]
11 Galyna Livshyts On an inequality somewhat related to the Log-Brunn-Minkowski conjecture
12 Andrii Shidlich On new properties of infinitely differentiable periodic functions
13 Viktoriia Kravtsiv Spectra of algebras of block-symmetric analytic functions of bounded type
14 Amiran Gogatishvili Weighted integral inequalities involving integral Hardy and Copson operators
15 Olena Atlasiuk One-dimensional Fredholm boundary-value problems with a parameter in Sobolev spaces
16 Taras Banakh Automatic continuity of measurable homomorphisms between topological groups
17 Beata Randrianantoanina Some problems related to the Banach-Mazur rotations problem
18 Artem Zvavitch Sumset estimates in convex geometry
19 Richard Aron Zero subspaces of polynomials: A review
20 Nataliia Baziv Symmetric polynomials on tensor products of $\ell_1$
21 Christopher Boyd Orthogonally Additive Sums of Powers of Linear Functionals
22 Andreas Defant Boole, Bohr and Banach – a meeting
23 Fahreddin Abdullayev The Bernstein-Walsh type inequalities in the general regions of the complex plane
24 Dmytro Seliutin On relation between statistical ideal and ideal generated by a modulus function
25 Evgeny Sevost'yanov On the inverse Poletsky inequality for one class of mappings
26 Maria Martsinkiv Lipschitz symmetric polynomials
27 José Orihuela On multiset and dual James's compactaness theorem
28 Luiza Moraes On the spectrum of a class of non-commutative Banach algebras
29 Volodymyr Kadets Completeness in topological vector spaces and filters on N
30 Iryna Chernega Supersymmetric polynomials on a vector space
31 Igor Sokolenko Asymptotic estimates for the widths of classes of functions of high smothness
32 Tanmoy Paul Uniqueness of Hahn-Banach extensions and its applications
33 Miguel Martin Residuality in the set of norm-attaining functionals and operators
34 Stanislav Chaichenko Direct and inverse approximation theorems in the Besicovitch-Museilak-Orlicz spaces of almost periodic functions
35 Przemysław Wojtaszczyk Lipschitz Widths
36 Iryna Karpenko A Riemann-Hilbert approach to the modified Camassa-Holm equation with step-like boundary conditions
37 Teena Thomas On the set-valued analogue of strong proximinality in Banach Spaces
38 Geraldo Botelho Uncomplemented subspaces in operator ideals
39 Matteo Caggio Singular Limits in Fluid Mechanics
40 Leokadia Bialas-Ciez Norming sets on algebraic varieties
41 Tomasz Beberok Index of convexity and the sharpness of the Markov type inequalities
42 Clemente Cesarano A survey on bi-orthogonal polynomials and functions
43 Tomasz Kobos On non-linear mappings preserving the semi-inner product
44 Antonio Peralta Invertible elements as metric invariants in Banach and Jordan-Banach algebras
45 Joanna Garbulińska-Węgrzyn Residuality of a set of the Gurarii operators
46 Magdalena Nowak Pointwise attractors which are not strict
47 Shmuel Friedland Infinite dimensional analogs of some finite dimensional theorems in Quantum Information
48 Marta Kosek On uniform convergence of some sequences defined by Chebyshev polynomials
49 Margaret Stawiska-Friedland Gauss-Lucas theorem in polynomial dynamics
50 Grzegorz Łysik A metric characterization of real analytic functions
51 Mykola Kachanovsky On Wick calculus and stochastic integration on spaces of regular test functions in the Levy white noise analysis
52 Zsolt Lángi An isoperimetric problem for 3-dimensional parallelohedra
53 Mohammad Ali Asadi Vasfi An introduction to crossed products by finite group actions on C*-algebras
54 Ushangi Goginava Maximal summability operators on the dyadic Hardy spaces
55 Bushra Basit Classification of at most three monohedral tiles of a regular polygon
56 Marian Dmytryshyn On estimates of best approximations by exponential type functions in Orlicz spaces
57 Marian Fabian Clarke Jacobians, Bouligand Jacobians, and compact connected sets of matrices
58 Olga Rovenska Approximation of holomorphic functions by Cesaro means
59 Daniel Gray Some Extremal Problems for Trinomials with Fold Symmetry
60 Taras Goy Relations involving Fibonacci numbers and Bernoulli numbers and polynomials
61 Yaroslav Savchuk. Borel and Picard exceptional vectors for analytic curves in a unit disc
62 Jesus LLORENTE Second order differentiability and related topics in the Takagi Class
63 Zoriana Novosad Topological Transitivity on the Special Hilbert Space
64 Ganna Malytska Green's function for the system of diffusion equations with inertia
65 Johann Langemets On Daugavet indices of thickness
66 Paweł Mleczko Interpolating sequences for interpolation spaces of analytic functions
67 Anatoliy Pasko On the pointwise estimation of the one-sided approximation to the class $\breve{W}_\infty^r$, 0
68 Sergii Favorov Measures and temperate distributions with discrete support and spectrum
69 Sergiy Maksymenko Topological actions of wreath products
70 Óscar Roldán A study of norm-attaining nuclear operators and projective tensors
71 Krzysztof Bartoszek Asymptotic Behaviour of Quadratic Stochastic Operators
72 Mikhail Ostrovskii Dvoretzky-type theorem for locally finite subsets of a Hilbert space
73 Sarka Necasova On the problem of the motion of a rigid body in a compressible fluid
74 Mykola Kozlovskyi Regular sets and separately continuous functions
75 Pablo Galindo Grothendieck-type subsets of Banach lattices
76 Juliusz Stochmal Continuous operators on Cb(X) with the strict topology
77 Robert Hakl Periodic, permanent, and extinct solutions to population models
78 Alex Stokolos Searching for long cycles in non-linear autonomous discrete dynamical systems
79 Vita Baksa Entire multivariate vector-valued functions of bounded L-index: analog of Fricke's theorem
80 Sergii Yanchenko Kolmogorov widths of classes of periodic functions with mixed smoothness of many variables in the space of quasi-continuous functions
81 Karen Strung Classifiable C*-algebras via topological dynamical constructions
82 Oleksiy Karlovych Maximal noncompactness of singular integral operators with constant coefficients and the backward shift
83 Andriy Bandura Local properties of entire functions of bounded index in frame
84 Inna Kal'chuk On approximation of functions from the Weyl-Nagy classes by the generalized Abel-Poisson integrals
85 Oleh Holubchak On Hilbert spaces of symmetric analytic functions
86 Aleksandra Orpel Existence and asymptotics of finite energy solutions for semilinear elliptic problems in exterior domains
87 Irina Zelenska On the conditions for the existence of a uniform asymptotic solution systems of singularly perturbed differential equations with differential turning point
88 Yaroslav Kogut On an Optimal Control Problem for Perona-Malik Equation
89 Mykhailo Osypchuk Some problems for parabolic pseudo-differential equations and probabilistic representations of their solutions
90 Antoni López-Martínez Invariant Measures imply Strong Recurrence
91 Ivan Ivasiuk Generalized selfadjointness of operators generated by Jacobi Hermitian matrices
92 Oleg Kovalenko On asymptotically optimal cubatures for multidimensional Sobolev spaces
93 Ilona-Anna Lutsiv Branched continued fraction expansions for ratios of Horn's hypergeometric function $H_4$
94 Christian Cobollo Having unique Hahn-Banach extensions inside C(K)
95 Nataliia Parfinovych On an Optimal Control Problem for Perona-Malik Equation
96 Tetiana Revina On the feedback synthesis problem for robust linear system
97 Tetiana Voloshyna Combinatorial relations for transitive representations of finite symmetric inverse semigroup
98 Natalia Mazurenko On (in)homogeneous fractals generated by *-measures
99 Mieczysław Mastyło Random Kahane-Salem-Zygmund inequalities in Banach spaces
100 Vladyslav Babenko Fixed sets and fixed points for mappings in generalized Frechet spaces
101 Gianluca Frasca-Caccia On the conservative numerical solution of a time fractional diffusion equation
102 Anna Goncharuk Quasi-polynomial solutions of implicit linear difference equations over a local commutative ring
103 Szymon Ignaciuk Kaplan classes for the zeros of a certain class of finite products
104 Volodymyr Mykhaylyuk Uniformly continuous mappings on partial metric spaces
105 Nadiia Huzyk Inverse problem for degenerate parabolic equation
106 Daryna Dolishniak LOGISTIC EQUALITY AND COVID-19
107 Oksana Fedunyk-Yaremchuk Best orthogonal trigonometric approximations of the Nikol'skii-Besov-type classes of periodic functions of several variables
108 Oleksandr Dovhopiatyi On compactness of solutions of Dirichlet problem
109 Ivan Klevchuk Existence and stability of traveling waves in parabolic systems of differential equations with weak diffusion
110 Iryna Bilanyk Unbounded conditional convergence regions of two-dimensional branched continued fractions of the special form
111 Taras Vasylyshyn Symmetric analytic functions on Cartesian powers of some function spaces
112 Dmytro Skorokhodov The Landau-Kolmogorov Problem on a Finite Interval in the Taikov Case
113 Viktor Mazurenko On transverse vibrations of beams with discrete-continuous distribution of parameters
114 Kateryna Stiepanova The synthesis problem for linear systems to a non-equilibrium point
115 Svitlana Vasylyshyn. Spectra of algebras of analytic functions, generated by sequences of polynomials on Banach spaces
116 Vira Babenko. Approximation of operators in semi-linear metric spaces
117 Atanu Manna A short direct proof of sharp $L_p$-inequality for Hausdorff operator in one dimension
118 Övgü GÜREL YILMAZ ON MODIFIED BERNSTEIN OPERATORS
119 Svitlana Slobodian One of the problems of analysis of systems of nonlinear random Boolean equations
120 Nataliia Prevysokova Factorization algorithm for matrices of discrete wavelet functions on the Galois function base
121 Petro Filevych Asymptotic estimates for analytic functions in strips and their derivatives
122 Oleh Skaskiv Abscissas of convergence of random Dirichlet series
123 Tamara Antonova EXPANSION OF THE RATIOS OF THE CONFLUENT HYPERGEOMETRIC FUNCTION $\Phi_D^{(N)}$ INTO THE BRANCHED CONTINUED FRACTIONS
124 Jim E. Blevins Chordal angle distances and Hausdorff metrics
125 Sergiy Vakarchuk Widths of functional classes in the weight space $L_{2,\gamma}(\mathbb{R})$, $\gamma(x)=\exp(-x^2)$
126 Ihor Cherevko Approximation schemes for differential functional equations and algorithms their applications
127 Marcin Studniarski Optimization with respect to general preference mappings
128 Kateryna Koporkh Operations on the space of quotient maps
129 Tetiana Stepaniuk Approximation of generalized Poisson integrals by trigonometric polynomials
130 Oleh Lopushansky Operator groups generated by Weyl systems over Hardy spaces
131 Andriy Kuryliak Levy's phenomenon for analytic functions in multiple-circular domain
132 Nataliia Samaruk Quasi-monomials with respect to rotation and translation subgroups of affine plane group
133 Ivan Savka Metric estimates of characteristic determinant of one conjugation problem for mixed equations
134 Volodymyr Dilnyi On symmetry of boundary values
135 Giovanni Pagano ON THE NUMERICAL PRESERVATION OF QUALITATIVE PROPERTIES OF DIFFERENTIAL EQUATIONS
136 Thu Hien Nguyen On the conditions for some entire functions to have only real zeros in terms of their Taylor coefficients
137 Michael Zarichnyi On (in)homogeneous fractals generated by $\ast$-measures