
doi: 10.1007/bf02564846
The purpose of this paper is to investigate the theory of probabilistic metric spaces and its applications. In {\S} 1 we introduce a kind of Menger probabilistic metric space. By virtue of their basic properties and the Menger-Hausdorff metric defined for this kind of spaces we obtain in {\S} 2 some fixed point theorems for multi-valued mappings on probabilistic metric spaces. In addition, in {\S} 3 we present some fixed point theorems for one- valued mappings on probabilistic metric spaces, which generalize and improve some recent results of \textit{I. Istrăteşcu} [Rev. Roum. Math. Pures Appl. 26, 431-435 (1981; Zbl 0476.60006)]; \textit{V. M. Sehgal} and \textit{A. T. Bharucha-Reid} [Math. Syst. Theory 6, 97-102 (1972; Zbl 0244.60004)] and \textit{G. Bocşan} [Proc. 5th Conf. Probab. Theory, Braşov 1974, 153-155 (1977; Zbl 0439.60068)].
Fixed-point and coincidence theorems (topological aspects), probabilistic metric spaces, Menger-Hausdorff metric, Random operators and equations (aspects of stochastic analysis), fixed point theorems for multi-valued mappings, Probability theory on algebraic and topological structures
Fixed-point and coincidence theorems (topological aspects), probabilistic metric spaces, Menger-Hausdorff metric, Random operators and equations (aspects of stochastic analysis), fixed point theorems for multi-valued mappings, Probability theory on algebraic and topological structures
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