Kwapisz, M.; Turo, J. Existence and uniqueness of solutions of a nonlinear functional equation of r-th order. (English) Zbl 0275.39006 Ann. Pol. Math. 31, 145-157 (1975). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 Document MSC: 39B05 General theory of functional equations and inequalities 39B52 Functional equations for functions with more general domains and/or ranges PDFBibTeX XMLCite \textit{M. Kwapisz} and \textit{J. Turo}, Ann. Pol. Math. 31, 145--157 (1975; Zbl 0275.39006) Full Text: DOI