Derivation; Quadratic derivation; Superstability; Fixed point method; Random Banach -algebra; Random C*-ternary algebra
Issue Date
2018-11
Publisher
PUSHPA PUBLISHING HOUSE
Citation
ADVANCES IN DIFFERENCE EQUATIONS, Article no. 418
Abstract
We prove that approximations of derivations on random Banach *-algebras are exactly derivations by using a fixed point method. Furthermore, we show that approximations of quadratic *-derivations on random Banach *-algebras are exactly quadratic *-derivations. We, moreover, prove that approximations of derivations on random C *-ternary algebras are exactly derivations by using a fixed point method.