JOURNAL OF COMPUTATIONAL ANALYSIS AND APPLICATIONS, v. 18, NO 6, Page. 984-992
Shari et al.  proved the Hyers-Ulam stability of bihomomorphisms and biderivations on normed 3-Lie systems by using the fixed point method.
Under the conditions in the main theorems of [11, Section 2], we can show that the related mappings must be zero.
In this paper, we correct the statements of the results in [11, Section 2], and prove the corrected theorems.