Decision Science Letters (Jan 2019)

A note on “A new approach for ranking fuzzy numbers based on possibility theory”

  • Alireza Sotoudeh-Anvari,
  • Seyed Jafar Sadjadi,
  • Seyed Mohammad Hadji Molana,
  • Soheil Sadi-Nezhad

DOI
https://doi.org/10.5267/j.dsl.2018.5.001
Journal volume & issue
Vol. 8, no. 1
pp. 81 – 84

Abstract

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Very recently, Qiupeng and Zuxing (2017) [Qiupeng, G., & Zuxing, X. (2017). A new approach for ranking fuzzy numbers based on possibility theory. Journal of Computational and Applied Mathematics, 309, 674-682.] suggested a new fuzzy ranking technique on the basis of possibility theory. In this note, we show that this method leads to the incorrect result in various cases.

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