Saleem Abdullah

Spherical fuzzy sets and their applications in multi-attribute decision making problems

Shahzaib Ashraf, Saleem Abdullah, Tahir Mahmood et al. · Journal of Intelligent & Fuzzy Systems · 2018 · 402 citations

Spherical aggregation operators and their application in multiattribute group decision-making

Shahzaib Ashraf, Saleem Abdullah · International Journal of Intelligent Systems · 2018 · 228 citations

Mathematical Programming, Engineering, Multiple-criteria Decision Analysis +17

Spherical fuzzy Dombi aggregation operators and their application in group decision making problems

Shahzaib Ashraf, Saleem Abdullah, Tahir Mahmood · Journal of Ambient Intelligence and Humanized Computing · 2019 · 202 citations

Mathematical Programming, Fuzzy Multi-criteria Decision-making, Fuzzy Logic +9

Different Approaches to Multi-Criteria Group Decision Making Problems for Picture Fuzzy Environment

Shahzaib Ashraf, Tahir Mahmood, Saleem Abdullah et al. · Bulletin of the Brazilian Mathematical Society New Series · 2018 · 192 citations

Fuzzy Multi-criteria Decision-making, Different Approaches, Fuzzy Logic +12

Spherical fuzzy sets and its representation of spherical fuzzy t-norms and t-conorms

Shahzaib Ashraf, Saleem Abdullah, Muhammad Aslam et al. · Journal of Intelligent & Fuzzy Systems · 2019 · 154 citations