A multi-item generalized intuitionistic fuzzy inventory model with inventory level dependent demand using possibility mean, variance and covariance. - Totan Garai; Dipankar Chakraborty; Tapan Kumar Roy (J. Intell. Fuzzy Syst., 2018)

Multi-objective linear fractional inventory model with possibility and necessity constraints under generalised intuitionistic fuzzy set environment. - Totan Garai; Harish Garg (CAAI Trans. Intell. Technol., 2019)

Fully fuzzy inventory model with price-dependent demand and time varying holding cost under fuzzy decision variables. - Totan Garai; Dipankar Chakraborty; Tapan Kumar Roy (J. Intell. Fuzzy Syst., 2019)

A ranking method based on possibility mean for multi-attribute decision making with single valued neutrosophic numbers. - Totan Garai; Harish Garg; Tapan Kumar Roy (J. Ambient Intell. Humaniz. Comput., 2020)

Possibility mean, variance and standard deviation of single-valued neutrosophic numbers and its applications to multi-attribute decision-making problems. - Totan Garai; Shyamal Dalapati; Harish Garg; Tapan Kumar Roy (Soft Comput., 2020)

Possibilistic mean of generalized non-linear intuitionistic fuzzy number to solve a price and quality dependent demand multi-item inventory model. - Sourav Kumar Giri; Totan Garai; Harish Garg; Sahidul Islam (Comput. Appl. Math., 2021)

Multi-criteria decision making of water resource management problem (in Agriculture field, Purulia district) based on possibility measures under generalized single valued non-linear bipolar neutrosophic environment. - Totan Garai; Harish Garg (Expert Syst. Appl., 2022)

Multi-criteria decision making of COVID-19 vaccines (in India) based on ranking interpreter technique under single valued bipolar neutrosophic environment. - Totan Garai; Harish Garg (Expert Syst. Appl., 2022)

Possibilistic multiattribute decision making for water resource management problem under single-valued bipolar neutrosophic environment. - Totan Garai; Harish Garg (Int. J. Intell. Syst., 2022)

Pricing strategy of competing retailers in a two layer supply chain under nonlinear stochastic demand. - Totan Garai; Arpita Paul; Dipankar Chakraborty (Int. J. Math. Oper. Res., 2022)

A fraction ranking-based multi-criteria decision-making method for water resource management under bipolar neutrosophic fuzzy environment. - Totan Garai; Harish Garg; George Biswas (Artif. Intell. Rev., 2023)

Possibilistic index-based multi-criteria decision-making with an unknown weight of air pollution model under bipolar fuzzy environment. - Totan Garai; Harish Garg; George Biswas (Soft Comput., 2023)

λ-possibility-center based MCDM technique on the control of Ganga river pollution under non-linear pentagonal fuzzy environment. - Totan Garai (J. Ambient Intell. Humaniz. Comput., 2024)

Describing a Logistic Model for the Generation of Methane from Coal through the Interval Fuzzy Numbers. - Debapriya Mondal; Totan Garai; Gopal Chandra Roy; Shariful Alam (Oper. Res. Forum, 2025)