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Graded numbers and graded convergence of fuzzy numbers

✍ Scribed by JoséA. Herencia

Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
795 KB
Volume
88
Category
Article
ISSN
0165-0114

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✦ Synopsis

We apply the concept of "graded set" to define several kinds of "graded numbers". We consider the operations, order and convergence for graded numbers. The relationship between these concepts and the corresponding ones for Zadeh's and Hutton's fuzzy numbers gives rise to the definition of "graded convergence" for fuzzy numbers. This convergence avoids some disadvantages presented by the :~-level convergence (which proves to be a specific case of the former).

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