Informativeness of functionals
We introduce the concept of informativeness of a continuous functional on a metric spaceX with respect to a setM?X and a metric ?x. We pose the problem of finding the most informative functional. For some sets of continuous functions, this problem is solved by reduction to a subset of functionals given by the value of a function at a certain point.
English version (Springer): Ukrainian Mathematical Journal 46 (1994), no. 9, pp 1272-1279.
Citation Example: Korneichuk N. P. Informativeness of functionals // Ukr. Mat. Zh. - 1994. - 46, № 9. - pp. 1156–1163.