Set-Valued Quadratic Functional Equations

Set-Valued Quadratic Functional Equations

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.

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Veröffentlicht in:Resultate der Mathematik 2017-09, Vol.72 (1-2), p.665-677
Hauptverfasser: Lee, Jung Rye, Park, Choonkil, Shin, Dong Yun, Yun, Sungsik
Format: Artikel
Sprache:eng
Schlagworte:
Mathematics
Mathematics and Statistics
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Beschreibung
Zusammenfassung: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.
ISSN:1422-6383
1420-9012
DOI:10.1007/s00025-017-0679-3