Arunkumar M, Karthikeyan S. Solution and intuitionistic fuzzy stability of n- dimensional quadratic functional equation: direct and fixed point methods. IJAMS [Internet]. 2014 Jan. 10 [cited 2025 Apr. 24];2(1):21-33. Available from: https://sciencepubco.com/index.php/IJAMS/article/view/1498