activity
20162026
collaborators

9 papers

math.PR2026

A Quantitative Characterization of the Mokobodzki Condition

Tomasz Klimsiak, Maurycy Rzymowski

We establish a quantitative characterization of the Mokobodzki condition for two adapted càdlàg barriers on an arbitrary filtered probability space. For every , we introduc…

math.PR2026

Mean-Field Doubly Reflected Forward-Backward SDEs with Optional Barriers and -Data

Erhan Bayraktar, Maurycy Rzymowski

We study mean-field doubly reflected forward-backward stochastic differential equations with two optional barriers satisfying a strong Mokobodzki condition. For -data, $p\in(1…

math.PR2024

Mokobodzki's intervals: an approach to Dynkin games when value process is not a semimartingale

Tomasz Klimsiak, Maurycy Rzymowski

We study Dynkin games governed by a nonlinear -expectation on a finite interval , with payoff càdlàg processes of class (D) which are not imposed to satis…

math.PR2022

A priori estimates for multidimensional BSDEs with integrable data

Tomasz Klimsiak, Maurycy Rzymowski

We study Backward Stochastic Differential Equations on a probability space equipped with a Brownian filtration. We assume that the terminal value and the generator at zero are mere…

math.PR2022

Nonlinear BSDEs with two optional Doob's class barriers satisfying weak Mokobodzki's condition and extended Dynkin games

Tomasz Klimsiak, Maurycy Rzymowski

We study reflected backward stochastic differential equation (RBSDEs) on the probability space equipped with a Brownian motion. The main novelty of the paper lies in fact that we c…

math.PR2021

Nonlinear BSDEs in general filtration with drivers depending on the martingale part of a solution

Tomasz Klimsiak, Maurycy Rzymowski

In the present paper, we consider multidimensional nonlinear backward stochastic differential equations (BSDEs) with a driver depending on the martingale part of a solution. We…

math.PR2020

Reflected BSDEs with two optional barriers and monotone coefficient on general filtered space

Tomasz Klimsiak, Maurycy Rzymowski

We consider reflected backward stochastic differential equations with two optional barriers of class (D) satisfying Mokobodzki's separation condition and coefficient which is only…

math.PR2018

Reflected backward stochastic differential equations with two optional barriers

Tomasz Klimsiak, Maurycy Rzymowski, Leszek Słomiński

We consider reflected backward stochastic differential equations with two general optional barriers. The solutions to these equations have the so-called regulated trajectories, i.e…

math.PR2016

Reflected BSDEs with regulated trajectories

Tomasz Klimsiak, Maurycy Rzymowski, Leszek Słomiński

We consider reflected backward stochastic different equations with optional barrier and so-called regulated trajectories, i.e trajectories with left and right finite limits. We pro…