activity
20062023
most citedNonlinear SDEs driven by Lévy processes and related PDEs

69 citations · 293 across the 53 of their papers we have counts for

collaborators

67 papers

math.PR2023

Convergence to the uniform distribution of vectors of partial sums modulo one with a common factor

Roberta Flenghi, Benjamin Jourdain

In this work, we prove the joint convergence in distribution of variables modulo one obtained as partial sums of a sequence of i.i.d. square integrable random variables multipl…

math.PR2023

Central limit theorem for the stratified resampling mechanism

Roberta Flenghi, Benjamin Jourdain

The stratified resampling mechanism is one of the resampling schemes commonly used in the resampling steps of particle filters. In the present paper, we prove a central limit theor…

math.PR2023

Non-decreasing martingale couplings

Benjamin Jourdain, Kexin Shao

For many examples of couples of probability measures on the real line in the convex order, we observe numerically that the Hobson and Neuberger martingale coupling, which m…

math.PR2023

An extension of martingale transport and stability in robust finance

Benjamin Jourdain, Gudmund Pammer

While many questions in robust finance can be posed in the martingale optimal transport framework or its weak extension, others like the subreplication price of VIX futures, the ro…

math.PR2022

Convex ordering for stochastic Volterra equations and their Euler schemes

Benjamin Jourdain, Gilles Pagès

In this paper, we are interested in comparing solutions to stochastic Volterra equations for the convex order on the space of continuous -valued paths and for the monotonic c…

math.PR2022

Lipschitz continuity of the Wasserstein projections in the convex order on the line

Benjamin Jourdain, William Margheriti, Gudmund Pammer

Wasserstein projections in the convex order were first considered in the framework of weak optimal transport, and found application in various problems such as concentration inequa…