Title of article :
A perturbation of m-order derivations on Banach algebras
Author/Authors :
Jung, Yong-Soo Sun Moon University - Department of Mathematics, KOREA , Park, Kyoo-Hong Seowon University - Department of Mathematics Education, KOREA
Abstract :
Let A be a unital Banach algebra and let m, 1 ≤ m ≤ 4, be an integer. If f :A→A is an approximate m-order derivation in the sense of Hyers-Ulam-Rassias, then f : A→A is an exact m-order derivation
Keywords :
m , order derivation , approximate m , order derivation , stability
Journal title :
Turkish Journal of Mathematics
Journal title :
Turkish Journal of Mathematics
