1 citations · 1 across the 3 of their papers we have counts for
3 papers
math.PR2023★ 1 cited
Rough weak solutions for singular Lévy SDEs
Helena Kremp, Nicolas Perkowski
We introduce a weak solution concept (called "rough weak solutions") for singular SDEs with additive alpha-stable Lévy noise (including the Brownian noise case) and prove its equiv…
math.PR2023
Fractional Kolmogorov equations with singular paracontrolled terminal conditions
Helena Kremp, Nicolas Perkowski
We consider backward fractional Kolmogorov equations with singular Besov drift of low regularity and singular terminal conditions. To treat drifts beyond the socalled Young regime,…
math.PR2022
Rough homogenization for Langevin dynamics on fluctuating Helfrich surfaces
Ana Djurdjevac, Helena Kremp, Nicolas Perkowski
In this paper, we study different scaling rough path limit regimes in space and time for the Langevin dynamics on a quasi-planar fluctuating Helfrich surfaces. The convergence resu…