Periodic review fuzzy inventory model with variable lead time and fuzzy demand. - Biswajit Sarkar; Amalendu Singha Mahapatra (Int. Trans. Oper. Res., 2017)

Lost sales reduction and quality improvement with variable lead time and fuzzy costs in an imperfect production system. - Hardik N. Soni; Biswajit Sarkar; Amalendu Singha Mahapatra; Sanat Kumar Mazumder (RAIRO Oper. Res., 2018)

Benefit of preservation technology with promotion and time-dependent deterioration under fuzzy learning. - Amalendu Singha Mahapatra; Maheswar Singha Mahapatra; Biswajit Sarkar; Sanat Kumar Majumder (Expert Syst. Appl., 2022)

An inventory model with uncertain demand under preservation strategy for deteriorating items. - Amalendu Singha Mahapatra; Arup Dasgupta; Ashok Kumar Shaw; Biswajit Sarkar (RAIRO Oper. Res., 2022)