2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/99874This paper is a survey of uniqueness results for stochastic differential equations with jumps and regularity results for the corresponding harmonic functions.Published at http://dx.doi.org/10.1214/154957804100000015 in the Probability Surveys (http://www.i-journals.org/ps/) by the Institute of Mathematical Statistics (http://www.imstat.org)Probability60H10 (Primary) 60H30, 60J75 (Secondary)text