Summary
In this paper we give a new definition of a probabilistic normed space. This definition, which is based on a characterization of normed spaces by means of a betweenness relation, includes the earlier definition of A. N. Šerstnev as a special case and leads naturally to the definition of the principal class of probabilistic normed spaces, the Menger spaces.
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Alsina, C., Schweizer, B. & Sklar, A. On the definition of a probabilistic normed space. Aeq. Math. 46, 91–98 (1993). https://doi.org/10.1007/BF01834000
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DOI: https://doi.org/10.1007/BF01834000