فهرس المقالات غلامرضا عسکری المقاله 1 - Stability and hyperstability of orthogonally ring $*$-$n$-derivations and orthogonally ring $*$-$n$-homomorphisms on $C^*$-algebras 20.1001.1.22520201.2018.07.02.4.9 R. Gholami Gh. Askari M. Eshaghi Gordji Journal of Linear and Topological Algebra , العدد 2 , السنة 7 , بهار 2018