Wan Xin Xu

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—We use the fixed point method to study the Hyers-Ulam stability of the quintic and sextic functional equations in non-Archimedean fuzzy normed spaces. In addition, we establish some results of approximately quintic and sextic mappings in non-Archimedean fuzzy normed spaces. Some applications of our result will be illustrated. I. INTRODUCTION Let us recall(More)
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