Hyers-Ulam Stability of Generalized Quartic Mapping in non-Archimedean $(n,\beta)$-normed spaces. Eur. J. Pure Appl. Math. [Internet]. 2025 Nov. 5 [cited 2026 Feb. 23];18(4):6699. Available from: https://www.ejpam.com/ejpam/article/view/6699