On a Convex Operator for Finite Sets

Branko Ćurgus, Krzysztof Kołodziejczyk

Let $S$ be a finite set with $n$ elements in a real linear space. Let $\cJ_S$ be a set of $n$ intervals in $\nR$. We introduce a convex operator $\co(S,\cJ_S)$ which generalizes th…