%0 Journal Article
%T On a functional equation related to a generalization of Flett's mean value theorem
%A T. Riedel
%A Maciej Sablik
%J International Journal of Mathematics and Mathematical Sciences
%D 2000
%I Hindawi Publishing Corporation
%R 10.1155/s0161171200000508
%X In this paper, we characterize all the functions that attain theirFlett mean value at a particular point between the endpoints of theinterval under consideration. These functions turn out to be cubicpolynomials and thus, we also characterize these.
%U http://www.hindawi.com/journals/ijmms/2000/967678/abs/