Fuzzy Best Simultaneous Approximation of a Finite Numbers of Functions
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Abstract:
Fuzzy best simultaneous approximation of a finite number of functions is considered. For this purpose, a fuzzy norm on $Cleft (X, Y right )$ and its fuzzy dual space and also the set of subgradients of a fuzzy norm are introduced. Necessary case of a proved theorem about characterization of simultaneous approximation will be extended to the fuzzy case.
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Journal title
volume 14 issue 1
pages 97- 106
publication date 2019-04-01
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