“…He extended classical Posner Theorem [28] to symmetric biderivations in prime and semiprime rings. Thereafter many literatures were focused on biderivations of prime and semiprime rings (see [1,2,3,4,5,6,9,10,12,13,14,16,17,19,20,25,30,32,33,34] for reference). Among these papers, the most important results are due to Brešar [8,9,10].…”