Best possible triangle inequalities for statistical metric spaces
Best possible triangle inequalities for statistical metric spaces
1. A statistical metric space2 (briefly, an SM space) is a set S and a mapping 5Y from SXS into the set of distribution functions (i.e., real-valued functions of a real variable which are everywhere defined, nondecreasing, left-continuous and have inf 0 and sup 1). The distribution function 5:(p, q) …