Dr. Debdas Ghosh

Assistant Professor
Department/School/Unit Name
Department of Mathematical Sciences, IIT BHU
Phone No(s): +91 9735453726
Email: debdas.mat@iitbhu.ac.in
Area of Interest: Continuous Optimization

 

  • Optimization Techniques 
  • Operations Research 
  • Engineering Mathematics I
  • Engineering Mathematics II
  • Numerical Techniques 
  • Modern Algebra  
  • Real Analysis 
  • Functional Analysis
  • Universal Human Values II 

 

 

  • Outstanding Potential for Excellence in Research and Academics Award, BITS Pilani (2014)
  • Second Best Oral Presentation Award, Department of Mathematics, IIT Kharagpur (2014)  
  • Young Scientist Award, VIFRA (2015) 
  • Best Poster Presentation Award, Department of Mathematics, IIT Kharagpur (2013) 
  • Second Best Poster Presentation Award, Department of Mathematics, IIT Kharagpur (2011) 
  • Prof. J. C. Bose Memorial GOLD Medal, IIT Kharagpur (2009) 
  • Institute Silver Medal, IIT Kharagpur (2009) 
  • Qualified GATE with All India Rank: 8, Percentile: 99.67 (2009) 
  • Qualified NET, JRF-CSIR, All India Rank: 22 (2009) 
  • Best Project Award, IIT Kharagpur (2009) 
  • Stood Second Position in Merit among All Mathematics Honours Students of University of Calcutta (2007)

 

 

 

 

  • Applied Analysis, Optimization and Soft Computing
    D Ghosh et al. (Eds.)
    Proceedings in Mathematics and Statistics, Volume No. 419, 
    Springer, 2023

 

  • Nonlinear and Variational Analysis 
    D Ghosh and J-C Yao (Eds.)
    SI of Journal of Nonlinear and Convex Analysis 

 

  • Contemporary Trends in Vector and Set Optimization  
    D Ghosh and Jiawei Chen (Eds.)
    SI of Journal of Applied Analysis and Optimization

 

 

     

    • Inexact Newton Method for Solving Generalized Nash Equilibrium Problems
      Abhishek Singh, Debdas Ghosh, QH Ansari 
      Journal of Optimization Theory and ApplicationsAccepted Manuscript, 2024 

     

    • Extragradient Methods with Dual Inertial Steps for Solving Equilibrium Problems
      H. Rehman, Debdas Ghosh, J. C. Yao, X. Zhao 
      Applicable AnalysisAccepted Manuscript, 2024 

     

    • A Nonmonotone Conditional Gradient Method for Multiobjective Optimization Problems
      A. Upadhayay, Debdas Ghosh, Jauny, J. C. Yao, X. Zhao
      Soft ComputingAccepted Manuscript, 2024 

     

    • A Newton Method for Uncertain Multiobjective Optimization Problems with Finite Uncertainty Set
      Debdas Ghosh, N. Kishor, X. Zhao
      Journal of Nonlinear and Variational AnalysisAccepted Manuscript, 2024 

     

    • Improved Nonmonotone Adaptive Trust-region Method to Solve Generalized Nash Equilibrium Problems
      Abhishek Singh, Krishan Kumar, Debdas Ghosh
      Journal of Nonlinear and Convex Analysis25 (1) (2024) 11-29

     

    • Generalized Hukuhara Hadamard Derivative of Interval-valued Functions and Its Applications to Interval Optimization
      RS Chauhan, Debdas Ghosh, QH Ansari 
      Soft Computing, 28 (2024) 4107–4123 

     

      • Generalized Hukuhara Weak Subdifferential and its Application on Identifying Optimality Conditions for Nonsmooth Interval-valued Functions
        S. Ghosh, D. Ghosh, A. Pretrusel, X. Zhao
        Journal of Nonlinear and Variational Analysis8(2) (2024) 333-368 

       

       

      • An Infeasible Interior-Point Technique to Generate the Nondominated Set for Multiobjective Optimization Problems 
        Jauny, Debdas Ghosh, Q. H. Ansari, Matthias Ehrgott, A. Upadhayay 
        Computers and Operations Research155 (2023) 106236  

       

        • Characterization Of E-Benson Proper Efficient Solutions of Vector Optimization Problems With Variable Ordering Structures in Linear Spaces
          J-W Peng, W-B Wei, Debdas Ghosh, J-C Yao 
          Journal of Nonlinear and Variational AnalysisAccepted Manuscript, 2023 

         

        • Generalized Hukuhara Global Subdifferentiability in Interval Optimization Problems
          Anshika, Krishan Kumar, Debdas Ghosh 
          Fuzzy Optimization, Decision-making and Operations Research: Theory and ApplicationsAccepted Manuscript, 2023 

         

        • Cone Method for Uncertain Multiobjective Optimization Problems with Minmax Robustness
          Ashutosh Upadhayay, Debdas Ghosh, Jauny, Nand Kishor 
          Combinatorial Optimization Under UncertaintyAccepted Manuscript, 2023 

         

        • Quasi-Newton Methods for Multiobjective Optimization Problems: A Systematic Review 
          K. Kumar, Debdas Ghosh, A. Upadhayay, J.C. Yao, X. Zhao
          Applied Set-Valued Analysis and Optimization5(2) (2023) 291-321 

         

        • Normal and Tangent Cones for Set of Intervals and their Application in Optimization with Functions of Interval Variables
          Suprova Ghosh, Debdas Ghosh, Anshika 
          Soft Computing27 (2023) 10737–10758

         

          • Newton's Method for Uncertain Multiobjective Optimization Problems Under Finite Uncertainty Set
            S. Kumar, M. A. T. Ansary, N. K. Mahato, Debdas Ghosh, Y. Shehu
            Journal of Nonlinear and Variational Analysis7 (5) (2023) 785-809

             

               

              • A globally convergent improved BFGS method for generalized Nash equilibrium problems 
                Abhishek Singh, Debdas Ghosh
                SeMA JournalAccepted Manuscript, 2023  

               

              • Hukuhara Dini Hadamard ε-Subdifferential and Hε-subgradient and their Applications in Interval Optimization
                Anshika, Krishan Kumar, Debdas Ghosh
                Journal of Applied and Numerical OptimizationAccepted Manuscript, 2023 

               

              • Subgradient Extragradient with Extrapolation Procedure for Bilevel Split Variational Inequality
                Lu-Chuan Ceng, Debdas Ghosh, Yekini Shehu, Jen-Chih Yao
                Journal of Inequalities and ApplicationsAccepted Manuscript, 2023 

               

               

                 

                 

                 

                 

                 

                 

                 
                 

                 

                 

                 

                 

                 

                 

                 

                 

                  

                 

                 

                 

                 

                 

                 

                   

                   

                   

                 

                 

                 

                 
                 

                 

                 

                 

                 

                 

                   

                 

                 

                 

                 

                 

                 

                 

                 

                 

                 

                 

                 

                 

                 

                 

                 

                 

                 

                 

                • Fuzzy ideal cone method for capturing the entire fuzzy non-dominated set of a fuzzy multi-criteria optimization problem 
                  Silver Jubilee Lecture Series, MIU            
                  Indian Statistical Institute Kolkata           
                  08-Mar-2018 

                 

                • Real Analysis through Analytical Geometry 
                  Balurghat College Mathematics Camp 2018            
                  Balurghat College, Dakshin Dinajpur, West Bengal           
                  28--30-Oct-2018 

                 

                • A fuzzy Geometrical Viewpoint to Solve Fuzzy Multiobjective Optimization Problems
                  Short Term Training Programme on Fuzzy Sets and Applications 2018            
                  SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu
                  10-Nov-2018 

                 

                • A  Detour of Geometrical and Mathematical Viewpoint of Optimality Conditions
                  QIP Sponsored STC on Deep Learning: Theory & Practice 2018           
                  Department of Computer Science and Engineering, IIT (BHU) Varanasi,  
                  17-Dec-2018 

                 

                • Fuzzy and Interval Optimization for Support Vector Machine Problems  
                  Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, 
                  Shenzhen, China           
                  10-July-2019 

                 

                • A geometrical visit to optimality conditions and duality theory for smooth optimization problems
                  Department of Mathematics, Dibrugarh University, 
                  Assam, India           
                  11-Nov-2019  

                 

                • Nonlinear programming
                  QIP Sponsored STC on Operations Research: Principles and Applications 2020           
                  Department of Mechanical Engineering, IIT (BHU) Varanasi,  
                  03-Jan-2020 

                 

                • A cone method for capturing the non-dominated set of a fuzzy multi-criteria optimization
                  Indo-French Seminar on Optimization, Variational Analysis and Applications 2020           
                  Department of Mathematics, Banaras Hindu University, Varanasi,  
                  04-Feb-2020 

                 

                • Unconstrained Optimization Techniques   
                  FDP on Optimization Techniques & Applications, Sept 21--25, 2020           
                  Department of Computer Science and Engineering, NIT Andhra Pradesh
                  24-Sep-2020 

                 

                • Nonlinear optimization
                  FDP on Recent Advances in Control Systems, Oct 17--21, 2020 
                  Department of Electrical Engineering, MMMUT, Gorakhpur 
                  20-Oct-2020 

                 

                • A modern method of optimization 
                  STTP on Fractional Order Robust Control System Design (Series I)           
                  Department of Electrical and Electronics Engineering, Vardhaman College of Engineering, Hyderabad   
                  31-Oct-2020 

                 

                • Interior point methods in continuous optimization 
                  Lecture Series on Optimization Technique            
                  Department of Mathematics & Statistics, King Fahd University of Petroleum and Minerals, Saudi Arabia
                  08-Nov-2020 and 11-Nov-2020

                   

                  • Coffee-time with fuzzy geometrical ideas and its application on fuzzy multicriteria optimization problems
                    International Conference on Applied Mathematics, June 8--9, 2022 
                    Department of Applied Mathematics with Oceanology and Computer Programming, Vidyasagar University, West Bengal 
                    09-June-2022 

                   

                      • A detour of trust-region methods in optimization 
                        International workshop on Optimization Techniques in Industrial and Engineering Applications
                        Department of Mathematics, VIT AP 
                        07-Jan-2023 

                       

                          • A nonmonote quasi-Newton method for solving set optimization problems 
                            International Conference on Variational Analysis and Optimization with Applications 
                            Department of Mathematics, Aligarh Muslim University 
                            24-Sep-2023 

                           

                           

                           

                           

                          • Institute: National Sun Yat-Sen University, Taiwan  
                            Period: 03 October to 27 October 2022 (Visiting Professor)

                           

                          • Institute: National Sun Yat-Sen University, Taiwan  
                            Period: 18 October to 15 November 2023 (Visiting Professor)

                           

                           

                           

                               Guest editor of 

                          • Optimization, Taylor and Francis 
                          • Journal of Nonlinear and Convex Analysis, Yokohama publisher, Japan 
                          • Applied Analysis and Optimization, Yokohama publisher, Japan 

                           

                               Editorial board member of 

                          • Annals of Mathematical Sciences and Applications, International Press of Boston
                          • Journal of Mathematics, Hindawi