Reduction method of zigzag type-2 uncertain variable and its application in two stage STP. - Dipanjana Sengupta; Uttam Kumar Bera; Anirban Datta; Amrit Das (ISCBI, 2017)

Defuzzication method of type-2 gamma fuzzy variables and its application to transportation problem. - Akash Singh; Uttam Kumar Bera; Dipanjana Sengupta; Anirban Datta; Amrit Das (ISCBI, 2017)

A gamma type-2 defuzzification method for solving a solid transportation problem considering carbon emission. - Dipanjana Sengupta; Amrit Das; Uttam Kumar Bera (Appl. Intell., 2018)

A Fixed Charge Solid Transportation Problem with Possibility and Expected Value Approaches in Hybrid Uncertain Environment. - Dipanjana Sengupta; Amrit Das; Anirban Dutta; Uttam Kumar Bera (ICITAM, 2019)

A carbon emission optimization model with reduction method of type-2 zigzag uncertain variable. - Dipanjana Sengupta; Amrit Das; Anirban Dutta; Uttam Kumar Bera (Neural Comput. Appl., 2020)