Emission reduction investment for green products of a manufacturing system via optimal control theory and artificial hummingbird algorithm. - Fleming Akhtar; Hachen Ali; Firdausi Khatun; Subhajit Das 005; Ali Akbar Shaikh (Appl. Soft Comput., 2024)

Analysis of reduction of carbon emission and dynamic service policies in a green manufacturing system under isoperimetric fixed servicing budget constraint. - Hachen Ali; Subhajit Das 005; Fleming Akhtar; Ali Akbar Shaikh; Asoke Kumar Bhunia (Comput. Ind. Eng., 2024)

An extension of Pontryagin Maximum principle in interval environment and its application to inventory problem. - Subhajit Das 005; Fleming Akhtar; Ali Akbar Shaikh; Asoke Kumar Bhunia (IFAC J. Syst. Control., 2024)

Pricing and dynamic service policy for an imperfect production system: Extended Pontryagin's maximum principle for interval control problems. - Subhajit Das 005; Goutam Mandal; Fleming Akhtar; Ali Akbar Shaikh; Asoke Kumar Bhunia (Expert Syst. Appl., 2024)

Impact of carbon emission and preservation investment on a manufacturing system for deteriorating item with price and greenness dependent demand via equilibrium optimizer algorithm. - Hachen Ali; Fleming Akhtar; Sudipta Guin; Pritam Kumar Pakhira; Ali Akbar Shaikh; Izhar Ahmad (Int. J. Syst. Assur. Eng. Manag., 2025)

Application of interval Laplace transformation in a production system with price and quality dependent demand via water cycle algorithm. - Hachen Ali; Fleming Akhtar; Sayani Sen; Subhajit Das 005; Ali Akbar Shaikh (Evol. Intell., 2025)