Redundancy Conditions for the Functional Equation

  • Gian Luigi Forti

    Università di Milano, Italy

Abstract

Consider the functional equation , where is a given continuous function, . It is proved if the set of all zeros of and of all points where is not "too much dense", then the continuous and at differentiable solution of the functional equation under consideration is for all real .

Cite this article

Gian Luigi Forti, Redundancy Conditions for the Functional Equation . Z. Anal. Anwend. 3 (1984), no. 6, pp. 549–554

DOI 10.4171/ZAA/129