We introduce the notion of mild supersolution for an obstacle problem in an infinite dimensional Hilbert space. The minimal supersolution of this problem is given in terms of a reflected BSDEs in an infinite dimensional Markovian framework. The results are applied to an optimal control and stopping problem.

Reflected BSDEs, optimal control and stopping for infinite-dimensional systems / M. Fuhrman, F. Masiero, G. Tessitore. - In: ESAIM. COCV. - ISSN 1292-8119. - 23:4(2017), pp. 1419-1445. [10.1051/cocv/2016059]

Reflected BSDEs, optimal control and stopping for infinite-dimensional systems

M. Fuhrman
Primo
;
2017

Abstract

We introduce the notion of mild supersolution for an obstacle problem in an infinite dimensional Hilbert space. The minimal supersolution of this problem is given in terms of a reflected BSDEs in an infinite dimensional Markovian framework. The results are applied to an optimal control and stopping problem.
Stochastic optimal control; backward stochastic differential equations; Hamilton-Jacobi-Bellman equation; infinite-dimensional stochastic systems;
Settore MAT/06 - Probabilita' e Statistica Matematica
2017
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2434/472439
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