Fuzzy Stability of an n-Dimensional Quadratic and Additive Functional Equation

We will investigate a fuzzy version of stability for the functional equation 2f(∑i=1nxi)+∑1≤i,j≤n,i≠jf(xi-xj)=(n+1)∑i=1nf(xi)+(n-1)∑i=1nf(-xi) in the sense of Mirmostafaee and Moslehian.

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Main Authors: Yang Hi Lee, Soon-Mo Jung
Format: Article
Language:English
Published: Wiley 2012-01-01
Series:Advances in Fuzzy Systems
Online Access:http://dx.doi.org/10.1155/2012/150815
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author Yang Hi Lee
Soon-Mo Jung
author_facet Yang Hi Lee
Soon-Mo Jung
author_sort Yang Hi Lee
collection DOAJ
description We will investigate a fuzzy version of stability for the functional equation 2f(∑i=1nxi)+∑1≤i,j≤n,i≠jf(xi-xj)=(n+1)∑i=1nf(xi)+(n-1)∑i=1nf(-xi) in the sense of Mirmostafaee and Moslehian.
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institution Kabale University
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series Advances in Fuzzy Systems
spelling doaj-art-6c1f5bddfc2843e0bac52fabdaf9b1b42025-02-03T01:11:18ZengWileyAdvances in Fuzzy Systems1687-71011687-711X2012-01-01201210.1155/2012/150815150815Fuzzy Stability of an n-Dimensional Quadratic and Additive Functional EquationYang Hi Lee0Soon-Mo Jung1Department of Mathematics Education, Gongju National University of Education, Gongju 314-711, Republic of KoreaMathematics Section, College of Science and Technology, Hongik University, Jochiwon 339-701, Republic of KoreaWe will investigate a fuzzy version of stability for the functional equation 2f(∑i=1nxi)+∑1≤i,j≤n,i≠jf(xi-xj)=(n+1)∑i=1nf(xi)+(n-1)∑i=1nf(-xi) in the sense of Mirmostafaee and Moslehian.http://dx.doi.org/10.1155/2012/150815
spellingShingle Yang Hi Lee
Soon-Mo Jung
Fuzzy Stability of an n-Dimensional Quadratic and Additive Functional Equation
Advances in Fuzzy Systems
title Fuzzy Stability of an n-Dimensional Quadratic and Additive Functional Equation
title_full Fuzzy Stability of an n-Dimensional Quadratic and Additive Functional Equation
title_fullStr Fuzzy Stability of an n-Dimensional Quadratic and Additive Functional Equation
title_full_unstemmed Fuzzy Stability of an n-Dimensional Quadratic and Additive Functional Equation
title_short Fuzzy Stability of an n-Dimensional Quadratic and Additive Functional Equation
title_sort fuzzy stability of an n dimensional quadratic and additive functional equation
url http://dx.doi.org/10.1155/2012/150815
work_keys_str_mv AT yanghilee fuzzystabilityofanndimensionalquadraticandadditivefunctionalequation
AT soonmojung fuzzystabilityofanndimensionalquadraticandadditivefunctionalequation