Kwapisz, Marian On the existence and uniqueness of the solution of a non-linear functional equation of r-th order. (English) Zbl 0351.39006 Ann. Pol. Math. 34, 35-38 (1977). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 Review MSC: 39B52 Functional equations for functions with more general domains and/or ranges 39B99 Functional equations and inequalities 54H25 Fixed-point and coincidence theorems (topological aspects) PDFBibTeX XMLCite \textit{M. Kwapisz}, Ann. Pol. Math. 34, 35--38 (1977; Zbl 0351.39006) Full Text: DOI