activity
20122024
most citedViscosity Solutions for a System of PDEs and Optimal Switching

17 citations · 17 across the 6 of their papers we have counts for

collaborators

6 papers

math.OC2024

Numerical approximations of the value of zero-sum stochastic differential impulse controls game in finite horizon

Antoine Zolome, Brahim El Asri

In this paper, we consider a differential stochastic zero-sum game in which two players intervene by adopting impulse controls in a finite time horizon. We provide a numerical solu…

math.PR2022

One dimensional reflected BSDEs with two barriers under logarithmic growth and applications

Brahim El Asri, Khalid Oufdil, Nacer Ourkiya

In this paper we deal with the problem of the existence and the uniqueness of a solution for one dimensional reflected backward stochastic differential equations with two strictly…

math.OC2021

Stochastic optimal switching and systems of variational inequalities with interconnected obstacles

Brahim El Asri, Imade Fakhouri, Nacer Ourkiya

This paper studies a system of variational inequalities with interconnected obstacles in infinite horizon associated to optimal multi-modes switching problems. Our main result…

math.PR2021

Mixed Zero-Sum Stochastic Differential Game and Doubly Reflected BSDEs with a Specific Generator

Brahim El Asri, Nacer Ourkiya

This paper studies the mixed zero-sum stochastic differential game problem. We allow the functionals and dynamics to be of polynomial growth. The problem is formulated as an extend…

math.OC2019

The Finite Horizon impulse control Problem with arbitrary cost functions : the Viscosity Solution Approach

Brahim El Asri, Sehail Mazid

We consider stochastic impulse control problems when the impulses cost functions are arbitrary. We use the dynamic programming principle and viscosity solutions approach to show th…

math.OC2012★ 17 cited

Viscosity Solutions for a System of PDEs and Optimal Switching

Brahim El Asri, Imade Fakhouri

In this paper, we study the -states optimal switching problem in finite horizon, when the switching cost functions are arbitrary and can be positive or negative. This has an eco…