Resumen de Arrêt optimal dans une classe de temps d'arrêt.
Concepción Arenas Solá 
In this paper we solve an optimal stopping problem for processed indexed by N U{8} with respect to a certain class of stopping times.
Concepción Arenas Solá
In this paper we solve an optimal stopping problem for processed indexed by N U{8} with respect to a certain class of stopping times.
