Title of article
A new approach for trapezoidal approximation of fuzzy numbers using WABL distance
Author/Authors
R. Ezzati، R. Ezzati نويسنده R. Ezzati, R. Ezzati , Koochakpoor، Y. نويسنده Department of Mathematics, Islamic Azad University, Karaj Branch, Karaj, Iran , , Goodarzi، N. نويسنده , , Maghasedi، M. نويسنده Islamic Azad University,Karaj Branch, Iran. ,
Issue Information
روزنامه با شماره پیاپی سال 2014
Pages
9
From page
1
To page
9
Abstract
In this paper, we present a new approach to obtain trapezoidal approximation of fuzzy numbers with respect to weighted distance proposed by Nasibov [5] which the main property of this metric is flexibility in the decision makerʹs choice. Also, we prove some properties of the proposed method such as translation invariance, scale invariance and identity. Finally, we illustrate the efficiency of proposed method by solving some numerical examples.
Journal title
Journal of Interpolation and Approximation in Scientific Computing
Serial Year
2014
Journal title
Journal of Interpolation and Approximation in Scientific Computing
Record number
1435190
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