T. Roy

发表

A TWO-WAREHOUSE EOQ MODEL FOR DETERIORATING ITEMS AND STOCK DEPENDENT DEMAND UNDER CONDITIONALLY PERMISSIBLE DELAY IN PAYMENT IN IMPRECISE ENVIRONMENT

K. Maity, D. Jana, T. Roy, 2022 .

Multi-Attribute Decision Making Based on Several Trigonometric Hamming Similarity Measures under Interval Rough Neutrosophic Environment

F. Smarandache, Surapati Pramanik, T. Roy, 2018 .

First Order Linear Non Homogeneous Ordinary Differential Equation in Fuzzy Environment

Tapan Kumar Roy, Sankar Prasad Mondal, S. Mondal, 2013 .

Modified geometric programming problem and its applications

Tapan Kumar Roy, Sahidul Islam, T. Roy, 2005 .

NC-VIKOR Based MAGDM Strategy under Neutrosophic Cubic Set Environment

S. Alam, Surapati Pramanik, T. Roy, 2018 .

NC-Cross Entropy Based MADM under Neutrosophic Cubic Set Environment

F. Smarandache, S. Alam, Surapati Pramanik, 2018 .

NC-TODIM Based MAGDM under Neutrosophic 1 Cubic Set Environment 2

S. Alam, Surapati Pramanik, T. Roy, 2017 .

Buyer–seller fuzzy inventory model for a deteriorating item with discount

K. Das, T. Roy, M. Maiti *, 2004 .

Neutrosophic Game Theoretic Approach to Indo-Pak Conflict over Jammu-Kashmir

Surapati Pramanik, T. Roy, N. Ghosh, 2013 .

Neutrosophic Cubic MCGDM Method Based on Similarity Measure

F. Smarandache, S. Alam, Surapati Pramanik, 2017 .

Structural Design Optimization using Generalized Fuzzy number

T. Roy, Samir Dey, 2015 .

MULTI-ITEM FUZZY INVENTORY PROBLEM WITH SPACE CONSTRAINT VIA GEOMETRIC PROGRAMMING METHOD

M. Maiti, T. Roy, N. Mandal, 2006 .

Optimization of EOQ Model with Limited Storage Capacity by Neutrosophic Geometric Programming

T. Roy, Bappa Mondal, Chaitali Kar, 2018 .

A goal geometric programming problem (G2P2) with logarithmic deviational variables and its applications on two industrial problems

Tapan Kumar Roy, T. Roy, Payel Ghosh, 2013 .

Multi-objective possibilistic model for portfolio selection with transaction cost

Tapan Kumar Roy, P. Jana, S. K. Mazumder, 2009 .

An Imprecise EOQ Model for Non-instantaneous Deteriorating Item with Imprecise Inventory Parameters Using Interval Number

T. Roy, A. Das, 2018 .

Optimal pricing for a perishable item under time-price dependent demand and time-value of money

Tapan Kumar Roy, Kripasindhu Chaudhuri, K. Chaudhuri, 2010 .

PSO AND GA BASED INTUITIONISTIC FUZZY OPTIMIZATION PROBLEMS

K. K. Biswas, M. Hanmandlu, T. Roy, 2020 .

Fuzzy Optimization Technique for Pareto Optimal Solution of Structural Models with Stress constraints

T. Roy, Samir Dey, 2015 .

A Production: Inventory Model for Defective Items with Shortages Incorporating Inflation and Time Value of Money

Tapan Kumar Roy, Kripasindhu Chaudhuri, K. Chaudhuri, 2017 .

Socioeconomic Health Disparities in Bangladesh through Lorenz Curve and Gini Ratio: Evidence from BDHS Survey

T. Roy, Brijesh P Singh, M. Mamunur Rashid, 2019 .

Expected Value of Exponential Fuzzy Number and Its Application to Multi-item Deterministic Inventory Model for Deteriorating Items

Totan Garai, Dipankar Chakraborty, Tapan Kumar Roy, 2017 .

Multiobjective Transportation Model with Fuzzy Parameters: Priority based Fuzzy Goal Programming Approach

Tapan Kumar Roy, Surapati Pramanik, Surapati Pramanik, 2008 .

Optimal Redundancy Allocation in Series-Parallel System using Generalized Fuzzy Number

G. S. Mahapatra, G. Mahapatra, T. Roy, 2011 .

Multi-Objective Welded Beam Optimization using Neutrosophic Goal Programming Technique

T. Roy, M. Sarkar, 2017 .

Intuitionistic Fuzzy Soft Matrix Theory and Multi Criteria in Decision Making Based on T-Norm Operators

Md.Jalilul Islam Mondal, T. Roy, 2014 .

Multi-objective Geometric Programming Problem Based on Neutrosophic Geometric Programming Technique

T. Roy, Pintu Das, 2017 .

Multi-Objective Geometric Programming and Its Application in an Inventory Model

Tapan Kumar Roy, T. Roy, 2008 .

Truss design optimization using fuzzy geometric programming in parametric form

Tapan Kumar Roy, Samir Dey, T. Roy, 2014 .

Fuzzy Goal Geometric Programming Problem (FG 2 P 2 ) using Logarithmic Deviational Variables

T. Roy, Payel Ghosh, 2013 .

Linear Equations and Systems in Fuzzy Environment

T. Roy, Sanhita Banerjee, 2015 .

An Investigation on Two Temperature Dual-Phase-Lag Model of Thermoelasticity Under Fuzzy Environment

T. Roy, Smita Pal (Sarkar), S. Mandal, 2019 .

Solution of second order linear fuzzy ordinary differential equation by Lagrange multiplier method with application in mechanics

S. Mondal, T. Roy, 2017 .

Solution of First Order Linear Non Homogeneous Ordinary Differential Equation in Fuzzy Environment Based on Lagrange Multiplier Method

S. Mondal, T. Roy, 2014 .

Some Demographic Factors and their Association with Teenage Pregnancy in Rajshahi, Bangladesh

T. Roy, Brijesh P Singh, M. Roy, 2016 .

Maximum Likelihood Estimation: A Single and Multi-objective Entropy Optimization Approach

T. Roy, B. Samanta, 2006 .

Multi-Objective Welded Beam Optimization using Neutrosophic Optimization Technique: A Comparative Study

Tapan Kumar Roy, Mridula Sarkar, T. Roy, 2017 .

• APPLICATION OF INTUITIONISTIC DIFFERENTIAL TRANSFORMATION METHOD TO SOLVE INTUITIONISTIC FUZZY VOLTERRA INTEGRO-DIFFERENTIAL EQUATION

T. Roy, S. Biswas, 2018 .

A Multi-item Inventory Model with Fuzzy Rough Coefficients via Fuzzy Rough Expectation

T. Roy, Totan Garai, Dipankar Chakraborty, 2016 .

Non-linear arithmetic operation on generalized triangular intuitionistic fuzzy numbers

S. Mondal, T. Roy, 2014 .

Intuitionistic Fuzzy Modeling to Travelling Salesman Problem

T. Roy, Arindam Garai, 2013, BIOINFORMATICS 2013.

Intuitionistic fuzzy optimization: Usage of hesitation index

T. Roy, Arindam Garai, 2013, BIOINFORMATICS 2013.

A Data Driven Model for Prediction of COVID-19 Outbreak in Bangladesh

T. Roy, Brijesh P Singh, Tapan Kumar Roy, 2020, Bangladesh Journal of Infectious Diseases.

Iterative Solution Process for Multiple Objective Stochastic Linear Programming Problems Under Fuzzy Environment

T. Roy, Arindam Garai, Palash Mandal, 2018, Fuzzy Information and Engineering.

Multi-Objective Welded Beam Design Optimization using T-Norm and T-Co-norm based Intuitionistic Fuzzy Optimization Technique

T. Roy, M. Sarkar, 2017 .

Second order linear differential equations with generalized trapezoidal intuitionistic Fuzzy boundary value

S. Mondal, T. Roy, 2015 .

Dynamics of an HTLV-I infection model with delayed CTLs immune response

T. Roy, S. Khajanchi, S. Bera, 2022, Appl. Math. Comput..

A production - Inventory model with JIT setup cost incorporating inflation and time value of money in an imperfect production process

K. Chaudhuri, T. Roy, Ijmer Journal, 2014 .

Intuitionistic Fuzzy Delphi Method: More realistic and interactive forecasting tool

T. Roy, Arindam Garai, 2012 .

Intuitionistic fuzzy T-sets based solution technique for multiple objective linear programming problems under imprecise environment

T. Roy, Arindam Garai, Palash Mandal, 2016 .

Structural Design Optimization using Basic T-Norm and T-Conorm based Intuitionistic Fuzzy Optimization Technique

T. Roy, Samir Dey, 2017 .

Solution of single and multi-objective fixed reorder quantity system by general fuzzy programming technique

T. Roy, S. Banerjee, 2010 .

Solving intuitionistic fuzzy differential equations with linear differential operator by Adomian decomposition method

T. Roy, S. Biswas, Sanhita Banerjee, 2016 .

Demographic externalities of human capital:evidence from Bangladesh

T. Roy, Md Mahfuzur Rahman, Md. Abdul Goni, 2011 .

A semianalytical method for fuzzy integro-differential equations under generalized Seikkala derivative

T. Roy, S. Biswas, 2018, Soft Computing.

Possibility mean, variance and standard deviation of single-valued neutrosophic numbers and its applications to multi-attribute decision-making problems

Harish Garg, T. Roy, Shyamal Dalapati, 2020, Soft Computing - A Fusion of Foundations, Methodologies and Applications.

Multi-objective optimization of cost-effective and customer-centric closed-loop supply chain management model in T-environment

T. Roy, Arindam Garai, 2019, Soft Computing.

Solving some System of Linear Fuzzy Fractional Differential Equations by Adomian Decomposition Method

T. Roy, A. Das, 2017 .

Multi-item stochastic and fuzzy-stochastic inventory models under two restrictions

Manoranjan Maiti, Tapan Kumar Roy, K. Das, 2004, Comput. Oper. Res..

Linear and Quadratic Equations with Applications in Fuzzy Environment

L. Angeles, T. Roy, Sanhita Banerjee, 2014 .

A Bi-fuzzy Production-Recycling-Disposal Inventory Problem with Environment Pollution Cost via Genetic Algorithm

Satyam Saxena, Sanjay Kumar Dubey, Tapan Kumar Roy, 2013 .

A Bi-fuzzy Approach to a Production-Recycling-Disposal Inventory Problem with Environment Pollution Cost via Genetic Algorithm

Tapan Kumar Roy, Dipak Kumar Jana, K. Maity, 2013 .

A ranking method based on possibility mean for multi-attribute decision making with single valued neutrosophic numbers

Harish Garg, Totan Garai, Tapan Kumar Roy, 2020, J. Ambient Intell. Humaniz. Comput..

Possibility mean, variance and standard deviation of single-valued neutrosophic numbers and its applications to multi-attribute decision-making problems

Harish Garg, Totan Garai, Tapan Kumar Roy, 2020, Soft Comput..

Prevalence of socioeconomic correlates of unplanned pregnancy in Bangladesh

T. Roy, K. K. Singh, Brijesh P Singh, 2015 .

Neutrosophic Optimization and its Application on Structural Designs

Mridula Sarkar, Florentin Smarandache, Tapan Kumar Roy, 2020 .

Fuzzy goal programming approach to multilevel programming problems

Tapan Kumar Roy, Surapati Pramanik, Surapati Pramanik, 2007, Eur. J. Oper. Res..

Posynomial Geometric Programming in EOQ Model with Interval Neutrosophic Number

Tapan Kumar Roy, Suvankar Biswas, Arindam Garai, 2019, ICITAM.

Optimization of Structural Design using Geometric Programming Method

Tapan Kumar Roy, Samir Dey, T. Roy, 2013 .

Has Emigration Influenced Kerala's Living Standards?

T. Roy, V. Jayachandran, S. Banerjee, 2002 .

STRUCTURAL OPTIMIZATION MODEL WITH IMPRECISE RESOURCES

Tapan Kumar Roy, Samir Dey, T. Roy, 2013 .

Spiders: A Proficient Candidate in Practising IPM for Darjeeling Tea

T. Roy, S. Saha, D. Raychaudhuri, 2016 .

Spiders Araneae Arachnida of tea ecosystem of Dooars West Bengal

T. Roy, 2013 .

On the new sac spiders (Araneae: Clubionidae) of Dooars, West Bengal, India

T. Roy, S. Saha, D. Raychaudhuri, 2016 .

First record of the genus Tukaraneus Barrion and Litsinger and Neoscona yptinika Barrion and Litsinger (Araneae: Araneidae) from India

T. Roy, S. Sen, S. Saha, 2011 .

Contraceptive Discontinuation and Switching Patterns in Bangladesh

T. Roy, K. K. Singh, Brijesh P Singh, 2010 .

Parameterized T-Norm and Co-Norm based Intuitionistic Fuzzy Optimization Technique and its Application

Tapan Kumar Roy, Samir Dey, T. Roy, 2017 .

Multi-objective structural design problem optimization using parameterized t-norm based fuzzy optimization programming technique

Tapan Kumar Roy, Samir Dey, T. Roy, 2016, J. Intell. Fuzzy Syst..

Multi-Objective Structural Design Optimization using Fuzzy Optimization Programming based on T-Norm

Tapan Kumar Roy, Samir Dey, T. Roy, 2015 .

Multi Attribute Decision Making Strategy on Projection and Bidirectional Projection Measures of Interval Rough Neutrosophic Sets

Tapan Kumar Roy, Surapati Pramanik, Florentin Smarandache, 2018 .

A fuzzy EOQ model with demand-dependent unit cost under limited storage capacity

Manoranjan Maiti, Tapan Kumar Roy, M. Maiti, 1997 .

A ranking method based on possibility mean for multi-attribute decision making with single valued neutrosophic numbers

Harish Garg, T. Roy, Totan Garai, 2020, Journal of Ambient Intelligence and Humanized Computing.

Interval Rough Neutrosophic TOPSIS Strategy for Multi-Attribute Decision Making

Tapan Kumar Roy, Surapati Pramanik, Rumi Roy, 2020 .

Vikor Based Magdm Strategy Under Bipolar Neutrosophic Set Environment

Tapan Kumar Roy, Surapati Pramanik, Shyamal Dalapati, 2018 .

NS-Cross Entropy-Based MAGDM under Single-Valued Neutrosophic Set Environment

Tapan Kumar Roy, Surapati Pramanik, Florentin Smarandache, 2018, Inf..

NC-TODIM-Based MAGDM under a Neutrosophic Cubic Set Environment

Tapan Kumar Roy, Surapati Pramanik, Shyamal Dalapati, 2017, Inf..

Multi Criteria Decision Making Based on Projection and Bidirectional Projection Measures of Rough Neutrosophic Sets

Tapan Kumar Roy, Surapati Pramanik, Rumi Roy, 2017 .

A Fuzzy Inventory Model of Deteriorating Items with Stock-dependent Demand under Limited Storage Space

Manoranjan Maiti, Tapan Kumar Roy, M. Mandal, 1998 .

System of Differential Equation with Initial Value as Triangular Intuitionistic Fuzzy Number and its Application

Tapan Kumar Roy, Sankar Prasad Mondal, S. Mondal, 2015, International Journal of Applied and Computational Mathematics.

Multi-objective multi-item solid transportation problem with fuzzy inequality constraints

D. Jana, T. Roy, Dipankar Chakraborty, 2014 .

Parental consanguinity and offspring mortality: the search for possible linkage in the Indian context.

T. Roy, S. Banerjee, 2002 .

Dynamics of inter-religious and inter-caste marriages in India

T. Roy, P. Tripathy, K. Das, 2010 .

Inventory model of deteriorated items with a constraint: A geometric programming approach

Manoranjan Maiti, Nirmal Kumar Mandal, Tapan Kumar Roy, 2006, Eur. J. Oper. Res..

Optimization of Welded Beam Structure Using Neutrosophic Optimization Technique: A Comparative Study

Tapan Kumar Roy, Mridula Sarkar, T. Roy, 2018, Int. J. Fuzzy Syst..

Optimization of Welded Beam Structure Using Neutrosophic Optimization Technique: A Comparative Study

T. Roy, M. Sarkar, 2017, International Journal of Fuzzy Systems.

Optimization of Welded Beam with Imprecise Load and Stress by Parameterized Neutrosophic Optimization Technique

Tapan Kumar Roy, Mridula Sarkar, T. Roy, 2017 .

Truss Design Optimization with Imprecise Load and Stress in Intuitionistic Fuzzy Environment

Tapan Kumar Roy, Mridula Sarkar, T. Roy, 2017 .

Intuitionistic Fuzzy Optimization of Truss Design: A Comparative Study

Tapan Kumar Roy, Biswajit Singh, Mridula Sarkar, 2016 .

Neutrosophic Optimization Technique and its Application on Structural Design

Tapan Kumar Roy, Mridula Sarkar, Atif Aziz, 2016 .

Multi-Objective Neutrosophic Optimization Technique and its Application to Structural Design

Tapan Kumar Roy, Mridula Sarkar, Samir Dey, 2016 .

Intuitionistic Fuzzy Optimization on Structural Design: A Comparative Study

T. Roy, M. Sarkar, 2016 .

Truss Design Optimization using Neutrosophic Optimization Technique

Tapan Kumar Roy, Mridula Sarkar, Samir Dey, 2016 .

Optimization of EOQ model with space constraint: An intuitionistic fuzzy geometric programming approach

Tapan Kumar Roy, Arindam Garai, Bappa Mondal, 2018, Notes on Intuitionistic Fuzzy Sets.

Optimization of Industrial Wastewater Treatment Using Intuitionistic Fuzzy Goal Geometric Programming Problem

Tapan Kumar Roy, T. Roy, Payel Ghosh, 2016 .

Optimum shape design of structural model with imprecise coefficient by parametric geometric programming

Tapan Kumar Roy, Samir Dey, T. Roy, 2015 .

Intuitionistic Fuzzy Goal Geometric Programming Problem (IF G2 P2) based on Geometric Mean Method

Tapan Kumar Roy, T. Roy, Payel Ghosh, 2013 .

Fuzzy Geometric Programming with Numerical Examples

Tapan Kumar Roy, T. Roy, 2008 .

Fuzzy multi-item economic production quantity model under space constraint: A geometric programming approach

Tapan Kumar Roy, Sahidul Islam, T. Roy, 2007, Appl. Math. Comput..

Trapezoidal intuitionistic fuzzy number with some arithmetic operations and its application on reliability evaluation

Tapan Kumar Roy, A. K. Shaw, T. Roy, 2020, Int. J. Math. Oper. Res..

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, 2018, J. Intell. Fuzzy Syst..

Multi-warehouse partial backlogging inventory system with inflation for non-instantaneous deteriorating multi-item under imprecise environment

Dipankar Chakraborty, Tapan Kumar Roy, Dipak Kumar Jana, 2020, Soft Comput..

A displayed inventory model with L–R fuzzy number

Nirmal Kumar Mandal, Tapan Kumar Roy, T. Roy, 2006, Fuzzy Optim. Decis. Mak..

Structural Design Optimization using Parameterized P-norm Based Geometric Programming Technique

Tapan Kumar Roy, Mridula Sarkar, Samir Dey, 2016 .

Single and Multi Container Maintenance Model: A Fuzzy Geometric Programming Approach

Tapan Kumar Roy, Ghanshaym Singha Mahapatra, G. Mahapatra, 2008 .

Role of Distance Metric in Goal Geometric Programming Problem (G^2 P^2) Under Imprecise Environment

Tapan Kumar Roy, Payel Ghosh, T. Roy, 2019, Int. J. Fuzzy Syst. Appl..

Solution of Single and Multiobjective Stochastic Inventory Models with Fuzzy Cost Components by Intuitionistic Fuzzy Optimization Technique

Tapan Kumar Roy, Soumen Banerjee, T. Roy, 2010, Adv. Oper. Res..

Determinants of Adolescent Childbearing in Bangladesh: A Multilevel Logistic Regression Analysis

Md. Mizanur Rahman, T. Roy, Md Nuruzzaman Khan, 2018 .

GOAL GEOMETRIC PROGRAMMING PROBLEM (G2 P2) WITH CRISP AND IMPRECISE TARGETS

Tapan Kumar Roy, Payel Ghosh, T. Roy, 2013 .

Multi-item integrated supply chain model for deteriorating items with stock dependent demand under fuzzy random and bifuzzy environments

Dipankar Chakraborty, Tapan Kumar Roy, Dipak Kumar Jana, 2015, Comput. Ind. Eng..

A fuzzy EPQ model with flexibility and reliability consideration and demand dependent unit production cost under a space constraint: A fuzzy geometric programming approach

Tapan Kumar Roy, Sahidul Islam, T. Roy, 2006, Appl. Math. Comput..

Generalization of Seikkala derivative and differential transform method for fuzzy Volterra integro-differential equations

Tapan Kumar Roy, Suvankar Biswas, T. Roy, 2018, J. Intell. Fuzzy Syst..

Multi-item production inventory model with fuzzy rough coefficients via geometric programming approach

Tapan Kumar Roy, Dipak Kumar Jana, K. Maity, 2013 .

A three-layer supply chain integrated production-inventory model under permissible delay in payments in uncertain environments

Tapan Kumar Roy, Dipak Kumar Jana, K. Maity, 2013 .

Multi-objective optimization of cost-effective and customer-centric closed-loop supply chain management model in T-environment

Tapan Kumar Roy, Arindam Garai, T. Roy, 2020, Soft Comput..

Multi Criteria Decision Making Using Correlation Coefficient Under Rough Neutrosophic Environment

Tapan Kumar Roy, Surapati Pramanik, Florentin Smarandache, 2017 .

Logistics Center Location Selection Approach Based on Neutrosophic Multi-Criteria Decision Making

Tapan Kumar Roy, Surapati Pramanik, Shyamal Dalapati, 2016 .

NC-Cross Entropy Based MADM Strategy in Neutrosophic Cubic Set Environment

Tapan Kumar Roy, Surapati Pramanik, Florentin Smarandache, 2018 .

Correlates of Unwanted Births in Bangladesh: A Study through Path Analysis

T. Roy, Brijesh P Singh, 2016, PloS one.

A new approach to solve multi-objective multi-choice multi-item Atanassov's intuitionistic fuzzy transportation problem using chance operator

Dipankar Chakraborty, Tapan Kumar Roy, Dipak Kumar Jana, 2015, J. Intell. Fuzzy Syst..

A new fuzzy multi-objective programming: Entropy based geometric programming and its application of transportation problems

Tapan Kumar Roy, Sahidul Islam, T. Roy, 2006, Eur. J. Oper. Res..

Fuzzy multi-objective mathematical programming on reliability optimization model

Tapan Kumar Roy, G. S. Mahapatra, G. Mahapatra, 2006, Appl. Math. Comput..

Multi-objective multi-item solid transportation problem with fuzzy inequality constraints

Dipankar Chakraborty, Tapan Kumar Roy, Dipak Kumar Jana, 2014, Journal of Inequalities and Applications.

Arithmetic operations on generalized intuitionistic fuzzy number and its applications to transportation problem

Dipankar Chakraborty, Tapan Kumar Roy, Dipak Kumar Jana, 2015 .

Mathematical analysis of the global dynamics of a HTLV-I infection model, considering the role of cytotoxic T-lymphocytes

Tapan Kumar Roy, Subhas Khajanchi, Sovan Bera, 2021, Math. Comput. Simul..

A fuzzy rough multi-objective multi-item inventory model with both stock-dependent demand and holding cost rate

Totan Garai, Dipankar Chakraborty, Tapan Kumar Roy, 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, 2019, J. Intell. Fuzzy Syst..

MULTI-ITEM INVENTORY MODEL WITH PROBABILISTIC PRICE DEPENDENT DEMANDAND IMPRECISE GOAL AND CONSTRAINTS

Manoranjan Maiti, S. Kar, S. Kar, 2001 .

A Partial Backlogging Inventory Model for Deteriorating Item under Fuzzy Inflation and Discounting over Random Planning Horizon: A Fuzzy Genetic Algorithm Approach

Tapan Kumar Roy, Dipak Kumar Jana, Barun Das, 2013, Adv. Oper. Res..

A fuzzy simulation via contractive mapping genetic algorithm approach to an imprecise production inventory model under volume flexibility

Barun Das, Tapan Kumar Roy, Dipak Kumar Jana, 2013, J. Simulation.

First order homogeneous ordinary differential equation with initial value as triangular intuitionistic fuzzy number

Tapan Kumar Roy, Sankar Prasad Mondal, S. Mondal, 2014 .

MULTI - OBJECTIVE GEOMETRIC PROGRAMMING AND ITS APPLICATION IN GRAVEL BOX PROBLEM

Tapan Kumar Roy, Pintu Das, T. Roy, 2014 .

Multi-item imperfect production lot size model with hybrid number cost parameters

Nirmal Kumar Mandal, Tapan Kumar Roy, T. Roy, 2006, Appl. Math. Comput..

Multi-objective fuzzy inventory model with three constraints: a geometric programming approach

Manoranjan Maiti, Nirmal Kumar Mandal, Tapan Kumar Roy, 2005, Fuzzy Sets Syst..

Reliability Evaluation using Triangular Intuitionistic Fuzzy Numbers Arithmetic Operations

Tapan Kumar Roy, G. S. Mahapatra, G. Mahapatra, 2009 .

TODIM Method for Group Decision Making under Bipolar Neutrosophic Set Environment

Tapan Kumar Roy, Surapati Pramanik, Shyamal Dalapati, 2017 .

Cost-effective subsidy policy for growers and biofuels-plants in closed-loop supply chain of herbs and herbal medicines: An interactive bi-objective optimization in T-environment

Tapan Kumar Roy, Biswajit Sarkar, Arindam Garai, 2021, Appl. Soft Comput..

Multipollutant Air Quality Management Strategies: T-Sets Based Optimization Technique Under Imprecise Environment

Tapan Kumar Roy, Arindam Garai, Palash Mandal, 2017, Int. J. Fuzzy Syst..

A Fuzzy Programming Technique for Solving Multi-objective Structural Problem

Tapan Kumar Roy, Samir Deya, T. Roy, 2014 .

Multi-item production inventory model with fuzzy rough coefficients via geometric programming approach

K. Maity, D. Jana, T. Roy, 2013, OPSEARCH.

First Order Linear Homogeneous Fuzzy Ordinary Differential Equation Based on Lagrange Multiplier Method

Tapan Kumar Roy, Sankar Prasad Mondal, S. Mondal, 2013 .

Stability analysis of fuzzy HTLV-I infection model: a dynamic approach

T. Roy, S. Khajanchi, S. Bera, 2022, Journal of Applied Mathematics and Computing.

Optimization of generalized order-level inventory system under fully permissible delay in payment

Tapan Kumar Roy, Arindam Garai, Bappa Mondal, 2019, RAIRO Oper. Res..

An Inventory Model under Space Constraint in Neutrosophic Environment: A Neutrosophic Geometric Programming Approach

Tapan Kumar Roy, Bappa Mondal, Chaitali Kar, 2018 .

Avifaunal Composition of Jawaharlal Nehru University Campus, New Delhi

Manoj Kumar Singh, Krishan Kumar, T. Roy, 2017 .

Two-warehouse partial backlogging inventory model with ramp type demand rate, three-parameter Weibull distribution deterioration under inflation and permissible delay in payments

Dipankar Chakraborty, Tapan Kumar Roy, Dipak Kumar Jana, 2018, Comput. Ind. Eng..

Intuitionistic fuzzy T-sets based optimization technique for production-distribution planning in supply chain management

T. Roy, Arindam Garai, Palash Mandal, 2016, OPSEARCH.

Intuitionistic fuzzy T-sets based optimization technique for production-distribution planning in supply chain management

Tapan Kumar Roy, Arindam Garai, T. Roy, 2016 .

Intuitionistic Fuzzy multi-objective Mathematical Programming on Reliability Optimization Model

Tapan Kumar Roy, G. S. Mahapatra, Murari Mitra, 2010 .

Intuitionistic Fuzzy Goal Programming Technique for Solving Non-Linear Multi-objective Structural Problem

Tapan Kumar Roy, Samir Dey, T. Roy, 2015 .

Multi-objective Structural Optimization Using Fuzzy and Intuitionistic Fuzzy Optimization Technique

Tapan Kumar Roy, Samir Dey, T. Roy, 2015 .

Optimized Solution of Two Bar Truss Design Using Intuitionistic Fuzzy Optimization Technique

Tapan Kumar Roy, Samir Dey, T. Roy, 2014 .

Integral equations with pentagonal intuitionistic fuzzy numbers

S. Mondal, T. Roy, Manimohan Mandal, 2018, Notes on Intuitionistic Fuzzy Sets.

MULTI-ITEM FUZZY INVENTORY MODEL FOR DETERIORATING ITEMS WITH FINITE TIME-HORIZON AND TIME-DEPENDENT DEMAND

Manoranjan Maiti, S. Kar, S. Kar, 2006 .

A New Approach to Solve Intuitionistic Fuzzy Optimization Problem Using Possibility, Necessity, and Credibility Measures

Dipankar Chakraborty, Tapan Kumar Roy, Dipak Kumar Jana, 2014 .

A Multiobjective Multi-Item Inventory Control Problem in Fuzzy-Rough Environment Using Soft Computing Techniques

Manoranjan Maiti, Tapan Kumar Roy, Dipak Kumar Jana, 2014, Adv. Decis. Sci..

Theory of Fuzzy Soft Matrix and its Multi Criteria in Decision Making Based on Three Basic t-Norm Operators

Tapan Kumar Roy, Md.Jalilul Islam Mondal, T. Roy, 2013 .

AN EPLS MODEL FOR A VARIABLE PRODUCTION RATE WITH STOCK-PRICE SENSITIVE DEMAND AND DETERIORATION

K. Chaudhuri, T. Roy, T. Roy, 2012 .

FACTORS IMPACT ON POPULATION AND ENVIRONMENT IN BANGLADESH AND INDIA

T. Roy, Nityananda Halder, 2022, MAN, ENVIRONMENT AND SOCIETY.

Arithmetic operations on generalized intuitionistic fuzzy number and its applications to transportation problem

D. Jana, T. Roy, Dipankar Chakraborty, 2014, OPSEARCH.

A three-layer supply chain inventory model for non-instantaneous deteriorating item with inflation and delay in payments in random fuzzy environment

D. Jana, T. Roy, Totan Garai, 2017 .