Affiliations: School of Business, Sichuan Normal University, Chengdu, Sichuan 610101, China
Correspondence:
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Corresponding author: Guiwu Wei, School of Business, Sichuan Normal University, Chengdu, Sichuan 610101, China. E-mail: [email protected].
Abstract: In this paper, we extend the Bonferroni mean (BM) operator, generalized Bonferroni mean (GBM), and dual generalized Bonferroni mean (DGBM) operator with interval-valued 2-tuple linguistic Pythagorean fuzzy numbers (IV2TLPFNs) to propose interval-valued 2-tuple linguistic Pythagorean fuzzy weighted Bonferroni mean (IV2TLPFWBM) operator, interval-valued 2-tuple linguistic Pythagorean fuzzy weighted geometric Bonferroni mean (IV2TLPFWGBM) operator, generalized interval-valued 2-tuple linguistic Pythagorean fuzzy weighted Bonferroni mean (GIV2TLPFWBM) operator, generalized interval-valued 2-tuple linguistic Pythagorean fuzzy weighted geometric Bonferroni mean (GIV2TLPFWGBM) operator, dual generalized interval-valued 2-tuple linguistic Pythagorean fuzzy weighted Bonferroni mean (DGIV2TLPFWBM) operator, dual generalized interval-valued 2-tuple linguistic Pythagorean fuzzy weighted geometric Bonferroni mean (DGIV2TLPFWGBM) operator. Then the MADM methods are proposed with these operators. In the end, we utilize an applicable example for green supplier selection in green supply chain management to prove the proposed methods.
Keywords: Multiple attribute decision making (MADM), neutrosophic numbers, interval-valued 2-tuple linguistic Pythagorean fuzzy sets (IV2TLPFSs), IV2TLPFWBM operator, GIV2TLPFWBM operator, DGIV2TLPFWBM operator, green supplier selection, green supply chain management
