Ss. Chang et al., GENERALIZED CONTRACTION MAPPING PRINCIPLE AND DIFFERENTIAL-EQUATIONS IN PROBABILISTIC METRIC-SPACES, Proceedings of the American Mathematical Society, 124(8), 1996, pp. 2367-2376
A new generalized contraction mapping principle in probabilistic metri
c spaces is obtained. As an application, we utilize this principle to
prove the existence theorems of solutions to differential equations in
probabilistic metric spaces. All the results presented in this paper
are new.