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6 papers · 2 filters
Moderate deviations for parameters estimation in a geometrically ergodic Heston process
Marie du Roy de Chaumaray
We establish a moderate deviation principle for the maximum likelihood estimator of the four parameters of a geometrically ergodic Heston process. We also obtain moderate deviation…
Averaging for some simple constrained Markov processes
Alexandre Genadot
In this paper, a class of piecewise deterministic Markov processes with underlying fast dynamic is studied. Using a "penalty method" , an averaging result is obtained when the unde…
Application of Stochastic Flows to the Sticky Brownian Motion Equation
Hatem Hajri, Caglar Mine, Marc Arnaudon
We show how the theory of stochastic flows allows to recover in an elementary way a well known result of Warren on the sticky Brownian motion equation.
The rate of convergence for the renewal theorem in
Jean-Baptiste Boyer
Let be a borelian probability measure on . Consider the random walk on defined by : for any $x\in \mathbb{R}…
On a coupling of solutions to the interface SDE on a star graph
Hatem Hajri, Marc Arnaudon
Inspired by Tsirelson proof of the non Brownian character of WalshBrownian motion ltration on three or more rays, we prove some results on aparticular coupling of solutions to the…
Traffic Distributions and Independence II: Universal Constructions for Traffic Spaces
Guillaume Cébron, Antoine Dahlqvist, Camille Male
We investigate questions related to the notion of traffics introduced by the author C. Male as a noncommutative probability space with numerous additional operations and equipped w…