Multi attribute decision-making and interval-valued picture (S, T)-fuzzy graphs. - Waqar Arif; Waheed Ahmad Khan; Hossein Rashmanlou; Asghar Khan; Adnan Muhammad (J. Appl. Math. Comput., 2023)

Some indices of picture fuzzy graphs and their applications. - Waqar Arif; Waheed Ahmad Khan; Asghar Khan; Hossein Rashmanlou (Comput. Appl. Math., 2023)

Some Connectivity Parameters of Interval-Valued Intuitionistic Fuzzy Graphs with Applications. - Hao Guan; Waheed Ahmad Khan; Shazia Saleem; Waqar Arif; Jana Shafi; Aysha Khan (Axioms, 2023)

Multi-Criteria Decision-Making Using Connection Number Based TOPSIS Method Under Tripolar Fuzzy Environment. - Waqar Arif; Waheed Ahmad Khan; Asghar Khan; Ha Viet Le; Nhung Thi Tran; Hai Van Pham (IEEE Access, 2024)

Picture Fuzzy Directed Hypergraphs With Applications Toward Decision-Making and Managing Hazardous Chemicals. - Waheed Ahmad Khan; Waqar Arif; Nguyen Quoc Hung; Thanh Trung Le; Hai Van Pham (IEEE Access, 2024)

Interval-valued picture fuzzy hypergraphs with application towards decision making. - Waheed Ahmad Khan; Waqar Arif; Hossein Rashmanlou; Saeed Kosari (J. Appl. Math. Comput., 2024)

Novel concepts of Sombor index for fuzzy graphs with application. - Waqar Arif; Waheed Ahmed Khan; Asghar Khan; Hossein Rashmanlou (Comput. Appl. Math., 2025)