Journal of Interdisciplinary Mathematics, vol.26, no.6, pp.1355-1365, 2023 (ESCI)
Article / Article
Journal of Interdisciplinary Mathematics
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Fixed point, Fuzzy normed space, Fuzzy stability, Quadratic functional equation, t-norm
Van Yüzüncü Yıl University Affiliated:
We obtain a general solution of the 2-variable quadratic functional equation (formula present) and discuss the stability of the above functional equation, while the quadratic form z(a, b) = aa2 + bab + gc2 is a solution of our functional equation.