Hyers-Ulam stability of set-valued functional equations: a fixed point approach

Hassan Azadi Kenary, Choonkil Park

Abstract


In [40], Park proved the Hyers-Ulam stability of set-valued functional equations by usingthe direct method.In this paper, we prove the Hyers-Ulam stability of set-valued functional equations by using the fixedpoint method.

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|ISSN 1686-0209|