APPROXIMATE TERNARY QUADRATIC 3-DERIVATIONS ON TERNARY BANACH ALGEBRAS AND C ∗ -TERNARY RINGS, By Hossein Piri

Research

Title	APPROXIMATE TERNARY QUADRATIC 3-DERIVATIONS ON TERNARY BANACH ALGEBRAS AND C ∗ -TERNARY RINGS
Type	Article
Keywords	quadratic functional equation; Hyers-Ulam stability; superstability; ternary quadratic 3-derivation; ternary Banach algebra; C ∗ -ternary ring.
Researchers	Hossein Piri، Shaghayegh Aslani، Vahid Keshavarz، Themistocles M. Rassias، Choonkil Park، Young Sun Park

Abstract

In the current article, we use a fixed point alternative theorem to establish the Hyers-Ulam stability and also the superstability of a ternary quadratic 3-derivation on ternary Banach algebras and C ∗ -ternary rings.