A method to solve Pythagorean fuzzy transportation problems

被引：1

作者：

Bhatia, Tanveen Kaur ^{[1
]}

Kumar, Amit ^{[1
]}

Appadoo, S. S. ^{[2
]}

Sharma, M. K. ^{[1
]}

机构：

[1] Thapar Inst Engn & Technol, Sch Math, Patiala 147004, Punjab, India

[2] Univ Manitoba, Asper Sch Business, Dept Supply Chain Management, Winnipeg, MB, Canada

来源：

INTERNATIONAL JOURNAL OF SYSTEM ASSURANCE ENGINEERING AND MANAGEMENT | 2023年 / 14卷 / 05期

关键词：

Pythagorean fuzzy numbers; Pythagorean fuzzy transportation problem (PyFTP); Crisp transportation problem (CTP); Non-linear programming problem;

D O I：

10.1007/s13198-023-02010-2

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Nagar et al. (Int J Syst Assur Eng Manag (2021). https://doi.org/10.1007/s13198-021-01339-w) proposed a method to solve Pythagorean fuzzy transportation problems (transportation problems in which the unit transportation cost for supplying the product from a source to a destination is represented by a Pythagorean fuzzy number. Whereas, all other parameters are represented by a non-negative real number). Nagar et al. also claimed that their proposed method is more efficient as compared to the existing methods (Complex Intell Syst (2019) 5: 255-263, Adalya J (2020) 9(1): 1301-1308). In this paper, it is pointed out that in all these existing methods, some mathematical incorrect assumptions are considered. Therefore, it is inappropriate to use these existing methods to solve Pythagorean fuzzy transportation problems. To resolve the inappropriateness of these existing methods, a new method (named as Mehar method) is proposed to solve Pythagorean fuzzy transportation problems.

引用

页码：1847 / 1854

页数：8

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