Comment on Nearly ternary cubic homomorphism in ternary Frechet algebras [Shagholi et al., J. Computat. Anal. Appl. 13 (2011), 1097-1105]

Abstract

Shagholi et al. [17] proved the Hyers-Ulam stability of ternary cubic homomorphisms in ternary Frechet algebras. But there are fatal errors in the proofs of the main results. In this paper, we correct the statements of the main results and prove the corrected results.