On two new functional equations for generalized Joukowski transformations
Tom 56 / 1991
Annales Polonici Mathematici 56 (1991), 79-85
DOI: 10.4064/ap-56-1-79-85
Streszczenie
The purpose of this paper is to solve two functional equations for generalized Joukowski transformations and to give a geometric interpretation to one of them. Here the Joukowski transformation means the function $1/2 (z + z^{-1})$ of a complex variable z.
