activity
20032024
most citedOn unbounded invariant measures of stochastic dynamical systems

15 citations · 43 across the 15 of their papers we have counts for

collaborators

16 papers

math.PR2024

Recurrence of multidimensional affine recursions in the critical case

Richard Aoun, Sara Brofferio, Marc Peigné

We prove, under different natural hypotheses, that the random multidimensional affine recursion , is recurrent in the critical case. In…

math.DS2024

Unique ergodicity for random noninvertible maps on an interval

Sara Brofferio, Hanna Oppelmayer, Tomasz Szarek

In this short note, we investigate non-invertible stochastic dynamical systems on the unit interval . We provide a handy condition for unique ergodicity for systems that ar…

math.PR2021

Asymptotically linear iterated function systems on the real line

Gerold Alsmeyer, Sara Brofferio, Dariusz Buraczewski

Given a sequence of i.i.d. random functions , , we consider the iterated function system and Markov chain which is recursively define…

math.PR2020★ 1 cited

On uniqueness of invariant measures for random walks on HOMEO(R)

Sara Brofferio, Dariusz Buraczewski, Tomasz Szarek

We consider random walks on the group of orientation-preserving homeomorphisms of the real line . In particular, the fundamental question of uniqueness of an invariant…

math.PR2020

On the affine recursion on

Sara Brofferio, Marc Peigné, Thi Da Cam Pham

We fix and denote the semi-group of matrices with non negative entries. We consider a sequence of i. i. d. random vari…

math.PR2015

A construction of the measurable Poisson boundary: from discrete to continuous groups

Sara Brofferio

Let be a dense countable subgroup of a locally compact continuous group . Take a probability measure on . There are two natural spaces of harmonic functions: the spac…