Kifayat Ullah

Statistics

Publications

Citations

989

H-Index

Active since

2018

Affiliations

Riphah International University(Current)

International Islamic University, Islamabad

University of Haripur

Nanchang Hangkong University

Princess Nourah bint Abdulrahman University

Kifayat Ullah is an author at Riphah International University specializing in fuzzy multi-criteria decision making, business, and multi-criteria decision making.

Publications per year

2018–2025

Publications

Einstein Geometric Aggregation Operators using a Novel Complex Interval-valued Pythagorean Fuzzy Setting with Application in Green Supplier Chain Management

Zeeshan Ali, Tahir Mahmood, Kifayat Ullah et al. · Reports in Mechanical Engineering · 2021 · 207 citations · Full text

Natural Sciences, Industrial Engineering, Mathematics +14

Interval-Valued Picture Fuzzy Maclaurin Symmetric Mean Operator with application in Multiple Attribute Decision-Making

Ansa Ashraf, Kifayat Ullah, Amir Hussain et al. · Reports in Mechanical Engineering · 2022 · 120 citations · Full text

Business, Decision Sciences, Decision Analysis +12

Multi-attribute decision-making using Archimedean aggregation operator in T-spherical fuzzy environment

Muhammad Rizwan Khan, Kifayat Ullah, Qaisar Khan · Reports in Mechanical Engineering · 2023 · 92 citations · Full text

Business, Decision Sciences, Mathematics +15

Improved CoCoSo Method Based on Frank Softmax Aggregation Operators for T-Spherical Fuzzy Multiple Attribute Group Decision-Making

Haolun Wang, Tahir Mahmood, Kifayat Ullah · International Journal of Fuzzy Systems · 2023 · 64 citations · Full text

Business, Decision Sciences, Decision Making +12

Applications of improved spherical fuzzy Dombi aggregation operators in decision support system

Qaisar Khan, Tahir Mahmood, Kifayat Ullah · Soft Computing · 2021 · 52 citations

Business, Decision Sciences, Information Systems +12

1–5 of 25