4.5 Article

Pythagorean Fuzzy Dombi Aggregation Operators and Their Application in Decision Support System

期刊

SYMMETRY-BASEL
卷 11, 期 3, 页码 -

出版社

MDPI
DOI: 10.3390/sym11030383

关键词

Pythagorean fuzzy sets; Dombi operations; Pythagorean fuzzy Dombi aggregation operators; decision support system

资金

  1. National Natural Science Foundation of China (NSFC) [71573210, 71873100]

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Keeping in mind the importance and well growing Pythagorean fuzzy sets, in this paper, some novel operators for Pythagorean fuzzy sets and their properties are demonstrated. In this paper, we develop a comprehensive model to tackle decision-making problems where strong points of view are in the favour and against the some projects, entities or plans. Therefore, a new approach, based on Pythagorean fuzzy set models by means of Pythagorean fuzzy Dombi aggregation operators is proposed. An approach to deal with decision-making problems using Pythagorean Dombi averaging and Dombi geometric aggregation operators is established. This model has a stronger capability than existing averaging, geometric, Einstein, logarithmic averaging and logarithmic geometric aggregation operators for Pythagorean fuzzy information. Finally, the proposed method is demonstrated through an example of how the proposed method helps us and is effective in decision-making problems.

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