摘要:In 1989, Kent and Richardson [Ordered probabilistic metric spaces, J. Austral. Math. Soc. Ser. A 46(1) (1989), 88-99, MR0966286 (90b:54022)] introduced the class of probabilistic quasi-metric spaces which offers a wider framework than that of metric spaces. The aim of this paper is to prove com- mon fixed point theorems for single-valued and set-valued weakly compatible mappings in Menger probabilistic quasi-metric spaces.