Fuzzy congruences on non-associative semigroups. - Waqar Khan 002; Guiyun Chen; Bijan Davvaz (J. Intell. Fuzzy Syst., 2018)

Hypercongruences in fuzzy AG-hypergroupoids. - Waqar Khan 002; Kostaq Hila (J. Intell. Fuzzy Syst., 2020)

A novel approach to MADM problems using Fermatean fuzzy Hamacher aggregation operators. - Asmat Hadi; Waqar Khan 002; Asghar Khan (Int. J. Intell. Syst., 2021)

A novel approach to MADM problems using Fermatean fuzzy Hamacher prioritized aggregation operators. - Asmatullah Jan; Asghar Khan; Waqar Khan 002; Minhaj Afridi (Soft Comput., 2021)