Fixed points and fuzzy stability of an additive-quadratic functional equation
- Title
- Fixed points and fuzzy stability of an additive-quadratic functional equation
- Author
- 박춘길
- Keywords
- fuzzy Banach space; fixed point; functional equation associated with inner product space; Hyers-Ulam stability; quadratic mapping; additive mapping
- Issue Date
- 2013-04
- Publisher
- EUDOXUS PRESS, LLC, 1424 BEAVER TRAIL DRIVE, CORDOVA, TN 38016 USA
- Citation
- JOURNAL OF COMPUTATIONAL ANALYSIS AND APPLICATIONS 권: 15 호: 3 페이지: 452-462
- Abstract
- The fuzzy stability problems for the Cauchy additive functional equation and the Jensen additive functional equation in fuzzy Banach spaces have been investigated by Moslehian et al. Using fixed point method, we prove the Hyers-Ulam stability of the functional equation lf (Sigma(l)(i=1)x(i)) + Sigma(l)(i=1)f(lx(i) - Sigma(l)(i=1)d(j)) (0.1) = l(2) + l/2 Sigma(l)(i=1)f(x(i)) + l(2) - l/2 Sigma(l)(i=1)f(-x(i)) (l >= 2) in fuzzy Banach spaces.
- Description
- Ministry of Education, Science and Technology
- URI
- http://faroughi.iaushab.ac.ir/uploads/n2.pdfhttps://repository.hanyang.ac.kr/handle/20.500.11754/70677
- ISSN
- 1521-1398
- Appears in Collections:
- COLLEGE OF NATURAL SCIENCES[S](자연과학대학) > MATHEMATICS(수학과) > Articles
- Files in This Item:
- n2.pdfDownload
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