Stability and Superstability of Generalized (Θ, Φ)-Derivations in Non-Archimedean Algebras: Fixed Point Theorem via the Additive Cauchy Functional Equation.
M. Eshaghi GordjiMohammad Bagher GhaemiGwang Hui KimBadrkhan AlizadehPublished in: J. Appl. Math. (2011)