IV: 07, 73-75, LNM 124 (1970) DELLACHERIE, Claude Potentiels de Green et fonctionnelles additives (Markov processes, Potential theory) Under duality hypotheses, the problem is to associate an additive functional with a Green potential, which may assume the value $+\infty$ on a polar set: the corresponding a.f. may explode at time $0$ Comment: Such additive functionals appear very naturally in the theory of Dirichlet spaces Keywords: Green potentials, Additive functionals Nature: Original Retrieve article from Numdam