Title of article
A New Method for Ranking Fuzzy Numbers By the Center Of Mass
Author/Authors
Momenseraee, H. Hadi Department of Mathematics - Tehran North Branch, Islamic Azad University, Tehran, Iran , Afshar Kermani, M. Department of Mathematics - Tehran North Branch, Islamic Azad University, Tehran, Iran
Pages
6
From page
197
To page
202
Abstract
In this paper, we present the rst moment have been dened based on the center of mass from the
fuzzy number, then with calculating area between the center of mass, a new ranking method has been
proposed. At last, we present some numerical examples to illustrate our proposed method, comparing
with distance index ranking method.
Keywords
Normal fuzzy numbers , The center of mass , Ranking fuzzy numbers , Distance index , The first moment
Journal title
Astroparticle Physics
Serial Year
2019
Record number
2438600
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