Fixed Point Methods in the Stability of the Cauchy Functional Equations

Z. Dehvari, S. M. Moshtaghioun


By using the fixed point methods, we prove some generalizedHyers-Ulam stability of homomorphisms for Cauchy and Cauchy-Jensen functional equations on the product algebras and on the triple systems.


Cauchy functional equation, Cauchy-Jensen functional equation, fixed point, generalized Hyers-Ulam stability, triplesystem

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