Interpolation of the tabular functions with fuzzy input and fuzzy output

Document Type : Research Articles


Department of Mathematics, Savad Kooh Branch, Islamic Azad University, Yazd, Iran


In this paper, rst a design is proposed for representing fuzzy polynomials with
input fuzzy and output fuzzy. Then, we sketch a constructive proof for existence
of such polynomial which can be fuzzy interpolation polynomial in a set given of
discrete points rather than a fuzzy function. Finally, to illustrate some numerical
examples are solved.

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