The rank of a fuzzy matrix and its evaluation (Q802691)
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scientific article; zbMATH DE number 4198197
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The rank of a fuzzy matrix and its evaluation |
scientific article; zbMATH DE number 4198197 |
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The rank of a fuzzy matrix and its evaluation (English)
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1990
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Matrices over the set of fuzzy numbers were recently considered by \textit{R. Fullér} [Fuzzy Sets Syst. 34, No.3, 347-353 (1990; Zbl 0696.15003)]. This paper brings a new tool for manipulation on fuzzy data. The authors introduce a notion of real valued rank for matrices whose elements are fuzzy numbers and give an iterative algorithm for calculation of this rank.
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matrix rank
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determinant
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fuzzy numbers
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iterative algorithm
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