MMF TShNUK

INTERNATIONAL CONFERENCE
"MODERN STOCHASTICS: THEORY AND APPLICATIONS VI"

Kyiv, Ukraine

June 2-4, 2025

Current local time in Kyiv:     (GMT+3)

Program

All sessions are organized as Zoom meetings
Time is everywhere local time in Kyiv (GMT+3)

PDF version of the Program can be downloaded by the link

Monday 2 June

14:00 – 14:20Conference opening Zoom-Link
Greetings from
Oksana BezushchakDean of the Faculty of Mechanics and Mathematics Taras Shevchenko National University of Kyiv
Alexander TimokhaDirector of Institute of Mathematics of NAS of Ukraine
Grygoriy TorbinVice-Rector of Dragomanov Ukrainian State University


Session "Skorokhod’ ideas and their development: topology, integral, reflection"Zoom-Link
Chair Yuliya Mishura
14:20 – 14:50Adam Jakubowski. A bifurcation point in the development of Probability Theory
14:50 – 15:20Andreas Søjmark. Itô integrals and martingales in Skorokhod’s M1 topology
15:20 – 15:50Nicolas Marie. On a Computable Skorokhod’s Integral Based Estimator of the Drift Parameter in Fractional SDE
15:50 – 16:00 Break
16:00 – 16:30Giacomo Ascione. Skorokhod reflection problem for Volterra equations with weakly singular drivers
16:30 – 17:00Yuliya Mishura. Convergence of financial market's models in D-topology to the market with memory
17:00 – 17:30Vadym Radchenko. Equations with the symmetric integral with respect to stochastic measures
17:30 – 18:00Krzysztof Burdzy. On the uniqueness of obliquely reflected Brownian motion in a quadrant

Tuesday 3 June

Session "Evolution systems, branching processes and renewal theory"Zoom-Link
Chair Igor Samoilenko
10:00 – 10:30Matthias Meiners. Explosion of Crump-Mode-Jagers processes with critical immediate offspring
10:30 – 11:00Igor Samoilenko. Convergence of a semi-Markov process to a diffusion process
11:00 – 11:30Dmitrii Silvestrov. Perturbed Semi-Markov-Type Processes
11:30 – 11:40 Break
Chair Oleksandr Marynych
11:40 – 12:10Peter Kevei. Branching processes with immigration in a random environment
12:10 – 12:40Oleksandr Marynych. Multinomial and r-versions of random recursive and Hoppe trees and other r-deformations of classical objects in combinatorial probability.
12:40 – 13:10Vitaliy Golomoziy. Convergence rate of Langevin dynamics with applications to generative learning

Session "Advanced topics in stochastic processes, fractional and related models"Zoom-Link
Chair Rostyslav Yamnenko
14:00 – 14:30Mykola Leonenko. Fractional hyperbolic diffusions on sphere with random data
14:30 – 15:00Maria Dolores Ruiz-Medina and Antoni Torres-Signes. Intrinsic versus extrinsic local linear functional Fréchet regression for curve processes in compact Riemannian manifolds
15:00 – 15:30Yuliya Mishura. Cox-Ingersoll-Ross and squared Bessel processes: Interaction and phase transition
15:30 – 16:00Andriy Olenko. On Construction, Properties and Simulation of Haar-Based Multifractional Processes
16:00 – 16:10 Break
16:10 – 16:40Victoria Knopova. On "stochastic" functional inequalities
16:40 – 17:10Lyudmyla Sakhno. Investigation of sample paths properties of sub-Gaussian type random fields and applications to partial differential equations with random conditions
17:10 – 17:30Rostyslav Yamnenko and Olga Vasylyk. Some properties of φ-sub-Gaussian quasi shot noise processes

Session "Fractal Analysis"Zoom-Link
Chairs Oleksandr Baranovskyi and Sofiia Ratushniak
14:00 – 14:30Mykola Pratsiovytyi. Fractal properties of singular distributions of random variables defined by distributions of digits in system of representation with a redundant alphabet
14:30 – 15:00Yanina Goncharenko and Nataliia Dyvliash. Properties of parameter estimation for singular distributions generated by Qs-expansions of real numbers
15:00 – 15:30Oleh Makarchuk. Asymptotic properties of the Fourier–Stieltjes transform of a certain class of generalized infinite Bernoulli convolutions
15:30 – 16:00Sofiia Ratushniak. Inversor of digits of As-continued fraction representation of numbers and related probability distributions
16:00 – 16:30Dmytro Karvatskyi. Topological and fractal properties of self-similar sets related to numerical series
16:30 – 16:40 Break
16:40 – 17:10Roman Nikiforov. Superfractality of the set of essentially non-normal numbers for Cantor series expansion
17:10 – 17:25Yuliia Voloshyn. On DP-transformations generated by arithmetic Cantor series expansions
17:25 – 17:40Vladyslav Vasylenko. On fine fractal properties of probability measures generated by faithful Q̃-expansions
17:40 – 18:10Grygoriy Torbin. On some open problems related to fractal properties of random variables with independent symbols of symbolic expansions

Wednesday 4 June

Session "Advanced topics in stochastic processes, fractional and related models"Zoom-Link
Chair Andriy Olenko
14:00 – 14:30Illia Donhauzer. On construction and asymptotic analysis of supCAR fields
14:30 – 15:00Iryna Rozora. Analytical Properties of Stochastic Processes in Fψ(Ω)
15:00 – 15:30Rostyslav Yamnenko. Properties of Extremal Functionals of Sub-Gaussian Stochastic Processes
15:30 – 15:50Oleksandr Borysenko. Long-Time Behavior of a Stochastic Models of Population Dynamics with Jumps
15:50 – 16:20Kostyantyn Ralchenko. Estimation of the drift parameter in tempered fractional Ornstein-Uhlenbeck processes
16:20 – 16:40Rostyslav Maiboroda. Statistics of finite mixtures: problems and perspectives
16:40 – 17:00Anatoliy Pashko. Statistical Simulation of Random Processes and Fields: Yesterday, Today, Tomorrow