Stability of the Jensen--type functional equation in ternary Banach algebras: An alternative fixed point approach
Ebadian, A. · Najafzadeh, Sh.
Original · EN
Using fixed point methods, we prove the generalized Hyers--Ulam--Rassias stability of ternary homomorphisms, and ternary multipliers in ternary Banach algebras for the Jensen--type functional equation f(x+y+z/3)+f(x-2y+z/3)+f(x+y-2z/3)= f(x).
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