An EOQ model with fuzzy inflation rate and fuzzy deterioration rate when a delay in payment is permissible. - Sujit Kumar De; Adrijit Goswami (Int. J. Syst. Sci., 2006)

Fuzzy EOQ models with ramp type demand rate, partial backlogging and time dependent deterioration rate. - Ravi Shankar Kumar; Sujit Kumar De; Adrijit Goswami (Int. J. Math. Oper. Res., 2012)

An interpolating by pass to Pareto optimality in intuitionistic fuzzy technique for a EOQ model with time sensitive backlogging. - Sujit Kumar De; Adrijit Goswami; Shib Sankar Sana (Appl. Math. Comput., 2014)

A multi-periods production-inventory model with capacity constraints for multi-manufacturers - A global optimality in intuitionistic fuzzy environment. - Sujit Kumar De; Shib Sankar Sana (Appl. Math. Comput., 2014)

Backlogging EOQ model for promotional effort and selling price sensitive demand- an intuitionistic fuzzy approach. - Sujit Kumar De; Shib Sankar Sana (Ann. Oper. Res., 2015)

Triangular dense fuzzy sets and new defuzzification methods. - Sujit Kumar De; Ismat Beg (J. Intell. Fuzzy Syst., 2016)

A Study of an EOQ Model Under Cloudy Fuzzy Demand Rate. - Snigdha Karmakar; Sujit Kumar De; Adrijit Goswami (ICMC, 2018)

Two-layer supply chain model for Cauchy-type stochastic demand under fuzzy environment. - Sujit Kumar De; Shib Sankar Sana (Int. J. Intell. Comput. Cybern., 2018)

The (p, q, r, l) model for stochastic demand under Intuitionistic fuzzy aggregation with Bonferroni mean. - Sujit Kumar De; Shib Sankar Sana (J. Intell. Manuf., 2018)

Triangular dense fuzzy lock sets. - Sujit Kumar De (Soft Comput., 2018)

Nonlinear Triangular Intuitionistic Fuzzy Number and Its Application in Linear Integral Equation. - Sankar Prasad Mondal; Adrijit Goswami; Sujit Kumar De (Adv. Fuzzy Syst., 2019)

Mathematical model for diabetes in fuzzy environment with stability analysis. - Animesh Mahata; Sankar Prasad Mondal; Shariful Alam; Avishek Chakraborty; Sujit Kumar De; Adrijit Goswami (J. Intell. Fuzzy Syst., 2019)

Solution of an EPQ model for imperfect production process under game and neutrosophic fuzzy approach. - Sujit Kumar De; Prasun Kumar Nayak; Anup Khan; Kousik Bhattacharya; Florentin Smarandache (Appl. Soft Comput., 2020)

On Degree of Fuzziness and Fuzzy Decision Making. - Sujit Kumar De (Cybern. Syst., 2020)

A Study of a Backorder EOQ Model for Cloud-Type Intuitionistic Dense Fuzzy Demand Rate. - Suman Maity; Sujit Kumar De; Sankar Prasad Mondal (Int. J. Fuzzy Syst., 2020)

A comprehensive study of a backlogging EOQ model with nonlinear heptagonal dense fuzzy environment. - Suman Maity; Avishek Chakraborty; Sujit Kumar De; Sankar Prasad Mondal; Shariful Alam (RAIRO Oper. Res., 2020)

A production inventory supply chain model with partial backordering and disruption under triangular linguistic dense fuzzy lock set approach. - Sujit Kumar De; Gour Chandra Mahata (Soft Comput., 2020)

Solving an EOQ model under fuzzy reasoning. - Sujit Kumar De (Appl. Soft Comput., 2021)

A robust two layer green supply chain modelling under performance based fuzzy game theoretic approach. - Kousik Bhattacharya; Sujit Kumar De (Comput. Ind. Eng., 2021)

Solution of a pollution sensitive supply chain model under fuzzy approximate reasoning. - Sujit Kumar De; Kousik Bhattacharya; Biswajit Roy (Int. J. Intell. Syst., 2021)

Solution of an imperfect-quality EOQ model with backorder under fuzzy lock leadership game approach. - Sujit Kumar De; Gour Chandra Mahata (Int. J. Intell. Syst., 2021)

Carbon emission sensitive deteriorating inventory model with trade credit under volumetric fuzzy system. - Sujit Kumar De; Gour Chandra Mahata; Suman Maity (Int. J. Intell. Syst., 2021)

A study of an EOQ model with public-screened discounted items under cloudy fuzzy demand rate. - Suman Maity; Sujit Kumar De; Madhumangal Pal; Sankar Prasad Mondal (J. Intell. Fuzzy Syst., 2021)

A profit jump inventory model for imperfect quality items with receiving reparative batch and order overlapping in dense fuzzy environment. - Sujit Kumar De; Gour Chandra Mahata (RAIRO Oper. Res., 2021)

An integrated production policy with defective items and stock-out based substitution under triangular dense fuzzy lock set environment. - Snigdha Karmakar; Sujit Kumar De; Tapan Kumar Datta; Adrijit Goswami (RAIRO Oper. Res., 2021)

Joint pricing and inventory management for growing items in a supply chain under trade credit. - Chandan Mahato; Sujit Kumar De; Gour Chandra Mahata (Soft Comput., 2021)

A fuzzy strategic game solution for a green supply chain model. - Partha Pratim Bhattacharya; Kousik Bhattacharya; Sujit Kumar De; Prasun Kumar Nayak; Subhankar Joardar (Appl. Intell., 2022)

Solution of a pollution sensitive supply chain model for novel strategic fuzzy game via Bernoulli Trial. - Sujit Kumar De; Kousik Bhattacharya; Partha Pratim Bhattacharya; Prasun Kumar Nayak; Subhankar Joardar (Comput. Oper. Res., 2022)

Study of a Fuzzy Production Inventory Model with Deterioration Under Marxian Principle. - Mostafijur Rahaman; Sankar Prasad Mondal; Shariful Alam; Sujit Kumar De; Ali Ahmadian (Int. J. Fuzzy Syst., 2022)

A Pollution Sensitive Marxian Production Inventory Model with Deterioration Under Fuzzy System. - Sujit Kumar De; Kousik Bhattacharya (J. Optim. Theory Appl., 2022)

Solving an EPQ model with doubt fuzzy set: A robust intelligent decision-making approach. - Sujit Kumar De; Biswajit Roy; Kousik Bhattacharya (Knowl. Based Syst., 2022)

Inventory decision for products with deterioration and expiration dates for pollution-based supply chain model in fuzzy environments. - Mukunda Choudhury; Sujit Kumar De; Gour Chandra Mahata (RAIRO Oper. Res., 2022)

A study of a lock fuzzy EPQ model with deterioration and stock and unit selling price-dependent demand using preservation technology. - Mostafijur Rahaman; Sankar Prasad Mondal; Shariful Alam; Sujit Kumar De (Soft Comput., 2022)

The goat search algorithms. - Sujit Kumar De (Artif. Intell. Rev., 2023)

Decision making in fuzzy reasoning to solve a backorder economic order quantity model. - Sujit Kumar De; Gour Chandra Mahata (RAIRO Oper. Res., 2023)

A pollution sensitive fuzzy EPQ model with endogenous reliability and product deterioration based on lock fuzzy game theoretic approach. - Kousik Bhattacharya; Sujit Kumar De (Soft Comput., 2023)

A study of an EOQ model where the demand depends on time and varying number of tourists using fuzzy triangular norms. - Snigdha Karmakar; Sujit Kumar De (J. Ambient Intell. Humaniz. Comput., 2023)

A study of an EOQ model of green items with the effect of carbon emission under pentagonal intuitionistic dense fuzzy environment. - Suman Maity; Avishek Chakraborty; Sujit Kumar De; Madhumangal Pal (Soft Comput., 2023)

The oyster collection algorithms. - Sujit Kumar De; Kousik Bhattacharya (Evol. Intell., 2024)

On phase inventory model for (non)cooperative games. - Sujit Kumar De; Mrinmoyee Das (Int. J. Math. Model. Numer. Optimisation, 2024)

Solving an EPQ model with Lagrange interpolating polynomial function via game theory approach. - Anup Khan; Sujit Kumar De; Prasun Kumar Nayak (Int. J. Math. Oper. Res., 2024)

Solving an exploitation-based Marxian fuzzy EOQ model. - Biswajit Roy; Kousik Bhattacharya; Sujit Kumar De (Int. J. Math. Oper. Res., 2024)

Solving a fuzzy backlogging economic order quantity inventory model using volume of a fuzzy Hasse diagram. - Sujit Kumar De; Moumita Ojha (Int. J. Syst. Assur. Eng. Manag., 2024)

Solving an imperfect EPQ model with safety stock for type-I and type-II screening error under constrained fuzzy Newton interpolation approach. - Mou Jana; Sujit Kumar De; Adrijit Goswami (Appl. Soft Comput., 2025)