• N. FOURNIER

Code(s) de Classification MSC:

• 60H15 Stochastic partial differential equations, See also {35R60}
• 60F99 None of the above but in this section
• 60G55 Point processes
• 60G57 Random measures

Résumé: We study the weak solution $X$ of a parabolic stochastic partial differential equation driven by two independant processes : a gaussian white noise, and a finite Poisson measure. We characterize the support of the law of $X$ as the closure in $\ddcc$, endowed with its Skorokhod topology, of a set of weak solutions of ordinary partial differential equations.

Mots Clés: Parabolic stochastic partial differential equations ; Support theorem ; Poisson measure ; White noise

Date: 1999-09-17

Prépublication numéro: PMA-526