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Cădarui, L. and Radu, V. (2003) Fixed Points and the Stability of Jensen’s Functional Equation. Journal of Inequalities in Pure and Applied Mathematics, 4, Article No. 4.

has been cited by the following article:

• TITLE: Generalized Stability of the Quadratic Type λ-Functional Equation with 3k-Variables in Non-Archimedean Banach Space and Non-Archimedean Random Normed Space

  AUTHORS: Ly Van An

  KEYWORDS: Quadratic λ-Functional Equation, Non-Archimedean Normed Space, Non-Archimedean Banach Space, Fixed Point Method, Direct Method, Hyers-Ulam Stability, Random Normed Spaces, Non-Archimedean Random Normed Space

  JOURNAL NAME: Open Access Library Journal, Vol.10 No.2, February 24, 2023

  ABSTRACT: In this paper, we study to solve the quadratic type λ-functional equation with 3k variables. First, we investigated in non-Archimedean Banach spaces with a fixed point method, next, we investigated in non-Archimedean Banach spaces with a direct method and finally we do research in non-Archimedean random spaces. I will show that the solutions of the quadratic type λ-functional equation are quadratic type mappings. These are the main results of this paper.