An imperfect fuzzy production-inventory model over a finite time horizon under the effect of learning. - Uttam Kumar Bera; Nirmal Kumar Mahapatra; Manoranjan Maiti (Int. J. Math. Oper. Res., 2009)

Inventory model with fuzzy lead-time and dynamic demand over finite time horizon using a multi-objective genetic algorithm. - Uttam Kumar Bera; Manas Kumar Maiti; Manoranjan Maiti (Comput. Math. Appl., 2012)

A soft-computing approach to multi-item fuzzy EOQ model incorporating discount. - Uttam Kumar Bera; Ajoy Kumar Maiti (Int. J. Inf. Decis. Sci., 2012)

An EPQ model for two-warehouse in unremitting release pattern with two-level trade credit period concerning both supplier and retailer. - P. Majumder; Uttam Kumar Bera; Manoranjan Maiti (Appl. Math. Comput., 2016)

A breakable multi-item multi stage solid transportation problem under budget with Gaussian type-2 fuzzy parameters. - Amrit Das; Uttam Kumar Bera; Manoranjan Maiti (Appl. Intell., 2016)

Defuzzification of trapezoidal type-2 fuzzy variables and its application to solid transportation problem. - Amrit Das; Uttam Kumar Bera; Manoranjan Maiti (J. Intell. Fuzzy Syst., 2016)

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 Profit Maximizing Solid Transportation Model Under a Rough Interval Approach. - Amrit Das; Uttam Kumar Bera; Manoranjan Maiti (IEEE Trans. Fuzzy Syst., 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)

Defuzzification and application of trapezoidal type-2 fuzzy variables to green solid transportation problem. - Amrit Das; Uttam Kumar Bera; Manoranjan Maiti (Soft Comput., 2018)

A debris removal plan for emergency response minimizing cost and time under Neutrosophic environment. - Deepshikha Sarma; Amrit Das; Uttam Kumar Bera (FUZZ-IEEE, 2019)

Generalized Type-2 Intuitionistic Fuzzy Approaches for Allocation and Redistribution of Resources in the Disaster Operation. - Deepshikha Sarma; Amrit Das; Uttam Kumar Bera (ICITAM, 2019)

Uncertain Demand Allocation with Insufficient Resource in Disaster by Using Facebook Disaster Map Under Limited Fund. - Deepshikha Sarma; Amrit Das; Uttam Kumar Bera; Akash Singh (ICITAM, 2019)

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)

New model for addressing supply chain and transport safety for disaster relief operations. - Abhijit Baidya; Uttam Kumar Bera (Ann. Oper. Res., 2019)

A mathematical model for resource allocation in emergency situations with the co-operation of NGOs under uncertainty. - Deepshikha Sarma; Uttam Kumar Bera; Amrit Das (Comput. Ind. Eng., 2019)

Redistribution for cost minimization in disaster management under uncertainty with trapezoidal neutrosophic number. - Deepshikha Sarma; Amrit Das; Uttam Kumar Bera; Ibrahim M. Hezam (Comput. Ind., 2019)

Solid transportation problem under fully fuzzy environment. - Abhijit Baidya; Uttam Kumar Bera (Int. J. Math. Oper. Res., 2019)

A solid transportation problem in uncertain environment involving type-2 fuzzy variable. - Amrit Das; Uttam Kumar Bera; Manoranjan Maiti (Neural Comput. Appl., 2019)

Uncertain demand estimation with optimization of time and cost using Facebook disaster map in emergency relief operation. - Deepshikha Sarma; Amrit Das; Uttam Kumar Bera (Appl. Soft Comput., 2020)

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)

An optimal redistribution plan considering aftermath disruption in disaster management. - Deepshikha Sarma; Amrit Das; Uttam Kumar Bera (Soft Comput., 2020)

Prediction of Transportation Costs Using Trapezoidal Neutrosophic Fuzzy Analytic Hierarchy Process and Artificial Neural Networks. - Akash Singh; Amrit Das; Uttam Kumar Bera; Gyu M. Lee (IEEE Access, 2021)

A PVT aware differential delay circuit and its performance variation due to power supply noise. - Anirban Tarafdar; Abir J. Mondal; Uttam Kumar Bera; Bidyut K. Bhattacharyya (Integr., 2021)

A Restricted Multi-Objective Solid Transportation Problem with Budget Constraint Involving Stochastic Variable and Interval Type-2 Fuzzy Number. - Abhijit Baidya; Uttam Kumar Bera; Manoranjan Maiti (New Math. Nat. Comput., 2022)

A Cost Minimization Resource Allocation Model for Disaster Relief Operations With an Information Crowdsourcing-Based MCDM Approach. - Deepshikha Sarma; Amrit Das; Pankaj Dutta; Uttam Kumar Bera (IEEE Trans. Engineering Management, 2022)

Multi-objective supply chain model with multiple levels of transit and vulnerable zone detection implementing hexagonal defuzzification: A case study of 2022 Assam flood. - Alisha Roushan; Amrit Das; Anirban Dutta; Tapan Senapati; Uttam Kumar Bera (Eng. Appl. Artif. Intell., 2024)

Enhancing intrusion detection using wireless sensor networks: A novel ahp-madm aggregated multiple type 3 fuzzy logic-based k-barriers prediction system. - Anirban Tarafdar; Azharuddin Sheikh; Pinki Majumder; Abhijit Baidya; Alak Majumder; Bidyut K. Bhattacharyya; Uttam Kumar Bera (Peer Peer Netw. Appl., 2024)

Enhanced prairie dog optimization with Levy flight and dynamic opposition-based learning for global optimization and engineering design problems. - Saptadeep Biswas; Azharuddin Shaikh; Absalom El-Shamir Ezugwu; Japie Greeff; Seyedali Mirjalili; Uttam Kumar Bera; Laith Abualigah (Neural Comput. Appl., 2024)

Enhanced crayfish optimization algorithm with differential evolution's mutation and crossover strategies for global optimization and engineering applications. - Binanda Maiti; Saptadeep Biswas; Absalom El-Shamir Ezugwu; Uttam Kumar Bera; Ahmed Ibrahim Alzahrani 001; Fahad Alblehai; Laith Abualigah (Artif. Intell. Rev., 2025)

A multi-objective optimization approach for resource allocation and transportation planning in institutional quarantine centres. - Saptadeep Biswas; Prasad Belamkar; Deepshikha Sarma; Erfan Babaee Tirkolaee; Uttam Kumar Bera (Ann. Oper. Res., 2025)

An innovative hybrid method combining grey wolf and marine predator optimization techniques for global and constrained problem-solving. - Saptadeep Biswas; Binanda Maiti; Gyan Singh; Seyedali Mirjalili; Vladimir Simic; Dragan Pamucar; Uttam Kumar Bera (J. Supercomput., 2025)

A Novel Hybrid Optimizer Based on Coati Optimization Algorithm and Differential Evolution for Global Optimization and Constrained Engineering Problems. - Saptadeep Biswas; Binanda Maiti; Gyan Singh; Absalom E. Ezugwu; Kashif Saleem; Laith Abualigah; Aseel Smerat; Uttam Kumar Bera (Int. J. Comput. Intell. Syst., 2025)

Enhanced Global Optimization Using a Novel Hybrid Sine Cosine-Gazelle Algorithm with Brownian Motion and Lévy Flight Mechanisms. - Gyan Singh; Saptadeep Biswas; Absalom El-Shamir Ezugwu; Vladimir Simic; Uttam Kumar Bera; Kashif Saleem; Laith Abualigah (Int. J. Comput. Intell. Syst., 2025)