Hyers-Ulam stability; additive functional equation; probabilistic normed space
Kluwer Academic Publishers
Journal of Computational Analysis and Applications, v. 26, NO 1, Page. 42-49
In this paper, we investigate the uniform version and non-uniform version of the HyersUlam stability of the additive functional equation f(3x + y) + f(x + 3y) = 4f(x) + 4f(y) in Serstnev ˇprobabilistic normed spaces with a triangle function.