Concepedia

Selection of most effective COVID-19 virus protector using a novel MCGDM technique under linguistic generalised spherical fuzzy environment

Tipu Sultan Haque, Shariful Alam, Avishek Chakraborty

Computational and Applied Mathematics · 2022 · 18 citations · 36 references

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References

36

Fuzzy sets

L. A. Zadeh · Information and Control · 1965 · 66.1K citations

Intuitionistic fuzzy sets

Krassimir Atanassov · Fuzzy Sets and Systems · 1986 · 16.2K citations · Full text

The concept of a linguistic variable and its application to approximate reasoning—I

Lotfi A. Zadeh · Information Sciences · 1975 · 12K citations

, , +4

Pythagorean fuzzy subsets

Ronald R. Yager · 2013 · 2.4K citations

, , +11

Pythagorean Membership Grades, Complex Numbers, and Decision Making

Ronald R. Yager, Ali M. Abbasov · International Journal of Intelligent Systems · 2013 · 1.4K citations

, , +13