Generalized Ulam-Hyers Stability of a General Mixed AQCQ-functional Equation in Multi-Banach Spaces: a Fixed Point Approach. Eur. J. Pure Appl. Math. [Internet]. 2010 Dec. 31 [cited 2024 Apr. 28];3(6):1032-47. Available from: https://ejpam.com/index.php/ejpam/article/view/854