Samir Kumar Bhowmik has been working as a professor in the Department of Mathematics, Faculty of Science, University of Dhaka (DU), Bangladesh since February, 2018. He earned his B.Sc. and M.Sc. degree from DU in Mathematics. It is to mention that he joined DU in March, 2001 as a lecturer. He pursued Ph.D. degree in Mathematics from Heriot-Watt University, Edinburgh, UK in 2008. Then he continued his research as a Post-doctoral researcher atKorteweg-de Vries Institute for Mathematics, University of Amsterdam, Netherlands from October 2008 to September 2010 before joining back to DU in 2010. In 2013 he moved to the Department of Mathematics, IMSIU, Riyadh, Kingdom of Saudi Arabia as a visiting faculty and worked there till May 2016. He has more than 14 years research and teaching experience. He has been guiding two Ph.D students. He has published about 40 research papers in refereed international journal of repute.In 2018, he joined the editorial board of GANIT, a leading National journal published by Bangladesh Mathematical Society. His research interest includes mathematical and numerical analysis, mathematical biology, computational finance, scientific computing, wave propagation, seismic imaging, numerical linear algebra. Qualifications • Post doctoral research, KdV Institute for Mathematics, University of Amsterdam (2008-2010) • PhD from Heriot-Watt University, Edinburgh, UK in 2008 • M.Sc. from University of Dhaka in 1998session (exam held in 2000). Selected Articles:  Christiaan C. Stolk, Mostak Ahmed, and Samir K. Bhowmik, "A multigrid method for the Helmholtz equation with optimized coarse grid corrections". SIAM J. Sci. Comput., 36(6), A2819–A2841. (23 pages). , 2014.  SeydiBattalGaziKarakoc, and Samir Kumar Bhowmik," Galerkin Finite Element Solution for Benjamin-Bona-Mahony-Burgers Equation with Cubic B-Splines", Computers and Mathematics with Applications, Available online 7 December 2018.  Samir Kumar Bhowmik and Rubayyi T. Alqahtani, "Mathematical Analysis %of a Chemostat Model of bioethanol production through continuous fermentation with a settling unit", Computers & Chemical Engineering, Volume 111, Pages 241-251, 2018.  Turgut A K. SharanjeetDhawan, S. BattalGaziKarakoc, Samir Kumar Bhowmik and Kamal R. Raslan, “ Numerical Study of Rosenau-KdV Equation Using Finite Element Method Based on Collocation Approach”, Mathematical Modelling and Analysis , 22(3):373-388, May 2017  Samir Kumar Bhowmik, R. Belbaki, Tahar Z. Boulmezaoud and SamyMziou, "Solving exterior 2D Dirichlet problem for second order elliptic equations by inverted finite elements method. ",Computers & Mathematics with Applications 72(9):2315–2333, 2016.  Samir Kumar Bhowmik, "A Multigrid Preconditioned Numerical Scheme for a Reaction-Diffusion System.", Applied Mathematics and Computations, Volume 254, 1 March 2015, Pages 266–276.  Samir K. Bhowmik, "Piecewise Polynomial Approximation of a Nonlocal Phase Transitions Model" Mathematical Analysis and Applications, Volume 420, Issue 2, 15 December 2014, Pages 1069–1094.  Samir K. Bhowmik, "Fast and Efficient Numerical Methods for an Extended Black-Scholes Model" ,Computers and Mathematics with Applications, Volume 67, Issue 10, June 2014, Pages 2027.  Samir K. Bhowmik and Chris. C. Stolk, Preconditioners based on windowed Fouerier frames applied to elliptic partial differential equations,Journal of Pseudo-Differential Operators and Applications, Springer, Volume 2, Number 3, 317-342, April, 2011.  Samir K. Bhowmik,"Stability and Convergence Analysis of a One Step Approximation of a Linear Partial Integro-Differential Equation, Numerical Methods for Partial Differential Equations, Volume 27, Issue 5, Pages 1179-1200, 2011. For more detail please visit https://sites.google.com/site/skbhowmikmaths/