| Abstract: |
| We give a substitute to the Feller property for semigroups of time-changed processes; under some conditions this leads to sufficient (new) conditions for the semigroups to be Feller. Moreover, given a standard process and a sequence of measures converging vaguely to a final measure, under some assumptions, we establish convergence of the sequence of the semigroups and the resolvents of the corresponding time changed-processes. . |
|