Hyers-Ulam stability; set-valued quadratic functional equation; fixed point
Issue Date
2017-09
Publisher
SPRINGER BASEL AG
Citation
RESULTS IN MATHEMATICS, v. 72, no. 1-2, page. 665-677
Abstract
In this paper, we introduce set-valued quadratic functional equations and prove the Hyers-Ulam stability of the set-valued quadratic functional equations by using the fixed point method.