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    Power Average Operators of Trapezoidal Cubic Fuzzy Numbers and Application to Multi-Attribute Group Decision Making.Muhammad Shakeel, Saleem Abdullah, Fazli Amin & Aliya Fahmi - 2019 - Journal of Intelligent Systems 29 (1):1643-1661.
    Trapezoidal cubic fuzzy numbers are an extraordinary cubic fuzzy set on a real number set. TzCFNs are useful for dealing with well-known quantities in decision data and decision making problems themselves. This paper is about multi-attribute group decision making problems in which the attribute values are stated with TzCFNs, which are solved by developing a new decision method based on power average operators of TzCFNs. The new operation laws for TzCFNs are given. Hereby, the power average operator of real numbers (...)
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    Trapezoidal Linguistic Cubic Fuzzy TOPSIS Method and Application in a Group Decision Making Program.Shah Hussain, Muhammad Aslam, Fazli Amin, Saleem Abdullah & Aliya Fahmi - 2019 - Journal of Intelligent Systems 29 (1):1283-1300.
    The aim of this paper is to define some new operation laws for the trapezoidal linguistic cubic fuzzy number and Hamming distance. Furthermore, we define and use the trapezoidal linguistic cubic fuzzy TOPSIS method to solve the multi criteria decision making method. The new ranking method for trapezoidal linguistic cubic fuzzy numbers are used to rank the alternatives. Finally, an illustrative example is given to verify and prove the practicality and effectiveness of the proposed method.
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