On stability of functional equations related to quadratic mappings in fuzzy Banach spaces

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• 作者：Seong Sik Kim (23)
  Nawab Hussain (24)
  Yeol Je Cho (24) (25)
  
  23. Department of Mathematics ; Dongeui University ; Busan ; 614-714 ; Korea
  24. Department of Mathematics ; King Abdulaziz University ; Jeddah ; 21589 ; Saudi Arabia
  25. Department of Mathematics Education and the RINS ; Gyeongsang National University ; Chinju ; 660-701 ; Korea
  
• 关键词：radical functional equations ; stability ; fuzzy Banach spaces
• 刊名：Journal of Inequalities and Applications
• 出版年：2014
• 出版时间：December 2014
• 年：2014
• 卷：2014
• 期：1
• 全文大小：248 KB
• 参考文献：1. Ulam, SM (1940) Science Editions. Problems in Modern Mathematics. Wiley, New York
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• 刊物主题：Analysis; Applications of Mathematics; Mathematics, general;
• 出版者：Springer International Publishing
• ISSN：1029-242X

文摘

In this paper, we establish the generalized Hyers-Ulam stability problem of radical quadratic functional equations in fuzzy Banach spaces via the direct and fixed point methods. MSC: 39B72, 39B82, 39B52, 47H09.