We bring to your attention the issue of Ukrainian Mathematical Journal devoted to anniversaries of prof. Mykola Ivanovych Portenko (on his 80th birthday) and prof. Andrii Anatoliyovych Dorogovtsev (on his 60th birthday). https://umj.imath.kiev.ua/index.php/umj/issue/view/438
Measure-valued Processes and Stochastic Flows
Measure-valued Processes and Stochastic Flows, Andrey A. Dorogovtsev https://doi.org/10.1515/9783110986518
Seminar 19.12.2023
Speaker: Mykola Vovchanskii (Institute of Mathematics of NAS of Ukraine) Topic: On operator splitting methods for stochastic flows: dual non-homeomorphic flows, error expansions Abstract: A splitting scheme for 1d stochastic flows is revisited. Two quite separate questions are addressed. The first one concerns non-homeomorphic flows and deals with the convergence of dual flows evolving in the reversed time. The […]
Joint Kiev-Warwick Stochastic Analysis Seminar Date: December 11, 2023. Location: On Teams Organisers: Roger Tribe and Oleg Zaboronski, University of Warwick Programme 09:45-10:00 Andrey Dorogovtsev, On the history of Kiev-Warwick collaboration 10:00-10:45 Ekaterina Glinyanaya, Gaussian structure in coalescing stochastic flows 10:50-11:35 Tommaso Rosati, The Allen-Cahn equation with weakly critical initial datum 11:40-12:25 Mykola Vovchanskyi, Splitting […]
Seminar 28.11.2023
Speaker: Nasir Ganikhodjaev (Institute of Mathematics of the Academy of Sciences of Uzbekistan) Topic: Non-ergodic quadratic stochastic operators with countable state space
Seminar 21.11.2023
Speaker: Ilya Pavlyukevich (Friedrich Schiller University Jena) Topic: Energy-balance model with moving ice line
Seminar 14.11.2023
Speaker: Andrey Dorogovtsev (Institute of Mathematics of NAS of Ukraine) Topic: Hitting times for integrators and anticipating parabolic boundary value problems
Seminar 07.11.2023
Speaker: Viktor Yuskovych (National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”) Topic: Asymptotic behavior of solutions of SDEs with Lévy noise
Seminar 31.10.2023
Speaker: Oleksii Rudenko (Institute of Mathematics of NAS of Ukraine) Topic: Multiple intersections and potentials for several independent Brownian motions in Carnot groups Abstract: It is well-known that a hitting probability of Markov process can be represented as a potential of some measure. Moreover there are several results relating the probability for the product of trajectories of several independent […]
Seminar 24.10.2023
Speaker: Anastasiia Hrabovets (Institute of Mathematics of NAS of Ukraine) Topic: Ornstein-Uhlenbeck semigroup in the space of measures