III: 02, 24-33, LNM 88 (1969) AZÉMA, Jacques; DUFLO, Marie; REVUZ, Daniel Mesure invariante des processus de Markov récurrents (Markov processes) A condition similar to the Harris recurrence condition is studied in continuous time. It is shown that it implies the existence (up to a constant factor) of a unique $\sigma$-finite excessive measure, which is invariant. The invariant measure for a time-changed process is described Comment: This is related to several papers by the same authors on recurrent Markov processes, and in particular to 201 Keywords: Recurrent potential theory, Invariant measures Nature: Original Retrieve article from Numdam