Title: A note on 'a new approach for solving intuitionistic fuzzy transportation problem of type-2'

Authors: P. Senthil Kumar

Addresses: PG and Research Department of Mathematics, Jamal Mohamed College (Autonomous), Tiruchirappalli, Tamilnadu, India

Abstract: In real-life decisions, usually we happen to suffer through different states of uncertainties. In order to counter these uncertainties, in this paper, the author formulated a transportation problem in which costs are triangular intuitionistic fuzzy numbers, supplies and demands are crisp numbers. In this paper, a simple method for solving type-2 intuitionistic fuzzy transportation problem (type-2 IFTP) is proposed and optimal solution is obtained without using intuitionistic fuzzy modified distribution method and intuitionistic fuzzy zero point method. So, the proposed method gives the optimal solution directly. The solution procedure is illustrated with the help of three real life numerical examples. Defect of existing results proposed by Singh and Yadav (2016a) is discussed. Validity of Pandian's (2014) method is reviewed. Finally, the comparative study, results and discussion are given.

Keywords: intuitionistic fuzzy set; type-2 intuitionistic fuzzy transportation problem; triangular intuitionistic fuzzy number; optimal solution.

DOI: 10.1504/IJLSM.2018.088586

International Journal of Logistics Systems and Management, 2018 Vol.29 No.1, pp.102 - 129

Received: 21 Jun 2016
Accepted: 29 Aug 2016
Published online: 12 Dec 2017 *

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