Biswarup Biswas Assistant Professor Department of Mathematics

Dr. Biswarup Biswas currently works as an Assistant Professor at the department of mathematics at Mahindra University. Before joining MU, he was a Post Doctoral Fellow at IIT Delhi, where he worked under Dr Harish Kumar T He earned his PhD from SRM Institute of Science and Technology where his thesis title was Non Linearly Stable High Order Accurate Efficient Schemes for System of Hyperbolic Conservation Laws. He completed his MSc from IIT Madras.
He works in the area of computational methods for Balance Laws. Most of his PhD works are in the area of higher-order provably stable methods for hyperbolic conservation laws. Currently, he is working on stable schemes for various astrophysical problems.
Some of his current interests are Entropy Stable schemes, DG schemes, Stability of numerical schemes for Hyperbolic Conservation Laws, Deep learning, Numerical schemes for Hamilton Jacobi equations, Numerical schemes for Reaction-Diffusion equations.

  • Education
    • Ph.D. in Mathematics from SRM Institute of Science and Technology, Kattankulathur, India September 2018.
      Thesis title: Non Linearly Stable High Order Accurate Efficient Schemes for System of Hyperbolic Conservation Laws.
    • M. Sc. in Mathematics from IIT Madras, Chennai, India 2013.
    • B. Sc. in Mathematics from University of Kalyani, West Bengal, 2010.
  • Publications

    Publications

    • Biswas, B., Kumar, H., & Yadav, A. (2021). Entropy stable discontinuous Galerkin methods for ten-moment Gaussian closure equations. Journal of Computational Physics. https://doi.org/10.1016/j.jcp.2021.110148 
    • Biswas, B., & Dubey, R. K. (2020). ENO and WENO Schemes using Arc-length based Smoothness Measurement. Computers and Mathematics with Applications, 80(12). https://doi.org/10.1016/j.camwa.2020.10.005 
    • Samala, R., & Biswas, B. (2020). Arc Length-Based WENO Scheme for Hamilton–Jacobi Equations. Communications on Applied Mathematics and Computation. https://doi.org/10.1137/S106482759732455X 
    • Biswas, B., & Dubey, R. K. (2018). Low dissipative entropy stable schemes using third-order WENO and TVD reconstructions. Advances in Computational Mathematics, 44(4). https: //doi.org/10.1007/s10444-017-9576-2
    • Dubey, R. K., & Biswas, B. (2018). Suitable diffusion for constructing non-oscillatory entropy stable schemes. Journal of Computational Physics, 372. https://doi.org/10.1016/j.jcp.2018.04.037 
    • Dubey, R. K., & Biswas, B. (2017). An Analysis on Induced Numerical Oscillations by LaxFriedrichs Scheme. Differential Equations and Dynamical Systems, 25(2). https://doi.org/10.1007/s12591-016-0311-0 
    • Dubey, R. K., Biswas, B., & Gupta, V. (2016). Local maximum principle satisfying high-order non-oscillatory schemes. International Journal for Numerical Methods in Fluids, 81(11). https: //doi.org/10.1002/fld.4202 

    Workshops and Conferences

    • International IFCAM Workshop on Control and Numerics for Fluid-Structure Interaction Problems (June 29 -July 1, 2015). TIFR CAM, Bengaluru.
    • Advanced Summer School on Control and Numerics for Fluid-Structure Interaction Problems (22- 26 June 2015). TIFR CAM, Bengaluru. 
    • Advanced Level Workshop “Computational Methods For Control On Problems” (March 16-21, 2015) Jointly organized by Indian Institute of Space and Technology, Trivandrum and Mar Ivanios College, Trivandrum (Autonomous).
    • Attended the NPDE TCA postgraduate level training program on differential equations in IIT Madras, 2013.
  • Experience

    Working Experience

    • Computing Laboratory Shared Instructor IIT Delhi 
    • Computational Methods for Differential Equations Teaching Assistant (TA) IIT Delhi
    • Calculus Teaching Assistant (TA) IIT Delhi 
    • Computing Laboratory Teaching Assistant (TA) IIT Delhi 

    Research Experience

    • Post Doctoral Fellow March 2019 to June 2021
      Mentor: Dr. Harish Kumar, IIT Delhi