학술저널
FIXED POINTS AND FUZZY STABILITY OF QUADRATIC FUNCTIONAL EQUATIONS
- 충청수학회
- Journal of the Chungcheong Mathematical Society
- Volume 24, No. 2
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2011.05273 - 286 (14 pages)
- 2
Using the ¯xed point method, we prove the Hyers- Ulam stability of the following quadratic functional equations
1. Introduction and preliminaries
2. Hyers-Ulam stability of the quadratic functional equation(1.1) in fuzzy Banach spaces
3. Hyers-Ulam stability of the quadratic functional equation(1.2) in fuzzy Banach spaces
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