Weighted (ƒ,g)-Trapezoidal Approximation Preserving Cores of Fuzzy Numbers
碩士 === 國立臺南大學 === 應用數學研究所碩士班 === 99 === Trapezoidal approximation and triangular approximation have been researched by most scholars in recently years. In 2010, Abbasbandy and Hajjari provided weighted trapezoidal approximation preserving cores of a fuzzy number. They proved that the weighted trapez...
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| Format: | Others |
| Language: | en_US |
| Published: |
2011
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| Online Access: | http://ndltd.ncl.edu.tw/handle/23709427913752060241 |
| Summary: | 碩士 === 國立臺南大學 === 應用數學研究所碩士班 === 99 === Trapezoidal approximation and triangular approximation have been researched by most scholars in recently years. In 2010, Abbasbandy and Hajjari provided weighted trapezoidal approximation preserving cores of a fuzzy number. They proved that the weighted trapezoidal approximation-preserving core is always a fuzzy number. In this paper, we propose another approach. We use weighted (ƒ,g)-trapezoidal approximation fuzzy number to approximate a fuzzy number, which preserves its core.
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