Fuzzy Stability of a General Quadratic Functional Equation
We investigate a fuzzy version of stability for the functional equation 𝑓(𝑥+𝑦+𝑧)+𝑓(𝑥−𝑦)+𝑓(𝑥−𝑧)−𝑓(𝑥−𝑦−𝑧)−𝑓(𝑥+𝑦)−𝑓(𝑥+𝑧)=0 in the sense of M. Mirmostafaee and M. S. Moslehian.
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2011-01-01
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| Series: | Advances in Fuzzy Systems |
| Online Access: | http://dx.doi.org/10.1155/2011/791695 |
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| _version_ | 1850160288139051008 |
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| author | Sun Sook Jin Yang-Hi Lee |
| author_facet | Sun Sook Jin Yang-Hi Lee |
| author_sort | Sun Sook Jin |
| collection | DOAJ |
| description | We investigate a fuzzy version of stability for the functional
equation 𝑓(𝑥+𝑦+𝑧)+𝑓(𝑥−𝑦)+𝑓(𝑥−𝑧)−𝑓(𝑥−𝑦−𝑧)−𝑓(𝑥+𝑦)−𝑓(𝑥+𝑧)=0 in the sense of M. Mirmostafaee and M. S. Moslehian. |
| format | Article |
| id | doaj-art-b6a943ee2cd04738b745c24834b05fee |
| institution | OA Journals |
| issn | 1687-7101 1687-711X |
| language | English |
| publishDate | 2011-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Fuzzy Systems |
| spelling | doaj-art-b6a943ee2cd04738b745c24834b05fee2025-08-20T02:23:11ZengWileyAdvances in Fuzzy Systems1687-71011687-711X2011-01-01201110.1155/2011/791695791695Fuzzy Stability of a General Quadratic Functional EquationSun Sook Jin0Yang-Hi Lee1Department of Mathematics Education, Gongju National University of Education, Gongju 314-711, Republic of KoreaDepartment of Mathematics Education, Gongju National University of Education, Gongju 314-711, Republic of KoreaWe investigate a fuzzy version of stability for the functional equation 𝑓(𝑥+𝑦+𝑧)+𝑓(𝑥−𝑦)+𝑓(𝑥−𝑧)−𝑓(𝑥−𝑦−𝑧)−𝑓(𝑥+𝑦)−𝑓(𝑥+𝑧)=0 in the sense of M. Mirmostafaee and M. S. Moslehian.http://dx.doi.org/10.1155/2011/791695 |
| spellingShingle | Sun Sook Jin Yang-Hi Lee Fuzzy Stability of a General Quadratic Functional Equation Advances in Fuzzy Systems |
| title | Fuzzy Stability of a General Quadratic Functional Equation |
| title_full | Fuzzy Stability of a General Quadratic Functional Equation |
| title_fullStr | Fuzzy Stability of a General Quadratic Functional Equation |
| title_full_unstemmed | Fuzzy Stability of a General Quadratic Functional Equation |
| title_short | Fuzzy Stability of a General Quadratic Functional Equation |
| title_sort | fuzzy stability of a general quadratic functional equation |
| url | http://dx.doi.org/10.1155/2011/791695 |
| work_keys_str_mv | AT sunsookjin fuzzystabilityofageneralquadraticfunctionalequation AT yanghilee fuzzystabilityofageneralquadraticfunctionalequation |