Personal information

Bangladesh

Biography

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/

Activities

Works (40)

Efficient Numerical Schemes for a Heterogeneous Reaction–Diffusion System with Applications

Mathematics
2025-01-23 | Journal article
Contributors: Samima Akhter; Md. Ariful Islam Arif; Rubayyi T. Alqahtani; Samir Kumar Bhowmik
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Bernstein collocation technique for a class of Sturm-Liouville problems

Heliyon
2024-04 | Journal article
Contributors: Humaira Farzana; Samir Kumar Bhowmik; M.A. Alim
Source: check_circle
Crossref

Orthonormal Bernstein Galerkin technique for computations of higher order eigenvalue problems

MethodsX
2023 | Journal article
Part of ISSN: 2215-0161
Contributors: Humaira Farzana; Samir Bhowmik; Md. Shafiqul Islam
Source: Self-asserted source
samir bhowmik
grade
Preferred source (of 2)‎

Numerical and dynamical behaviors of nonlinear traveling wave solutions of the Kudryashov–Sinelshchikov equation

Wave Motion
2023-04 | Journal article
Part of ISSN: 0165-2125
Contributors: Seydi Battal Gazi Karakoç; Asit Saha; Samir Kumar Bhowmik; Derya Yıldırım Sucu
Source: Self-asserted source
samir bhowmik
grade
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High‐Accurate Numerical Schemes for Black–Scholes Models with Sensitivity Analysis

Journal of Mathematics
2022-01 | Journal article
Contributors: Samir Kumar Bhowmik; Jakobin Alam Khan; Nasser Saad
Source: check_circle
Crossref
grade
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Bifurcation analysis of a bioreactor model with variable yield coefficient and oxygen coefficient

Chaos, Solitons and Fractals
2021 | Journal article
EID:

2-s2.0-85104725960

Part of ISSN: 09600779
Contributors: Alqahtani, R.T.; Bhowmik, S.K.
Source: Self-asserted source
samir bhowmik via Scopus - Elsevier

Numerical solutions of the generalized equal width wave equation using the Petrov–Galerkin method

Applicable Analysis
2021 | Journal article
EID:

2-s2.0-85066081626

Contributors: Bhowmik, S.K.; Karakoc, S.B.G.
Source: Self-asserted source
samir bhowmik via Scopus - Elsevier

Stability and performance analysis of bioethanol production with delay and growth inhibition in a continuous bioreactor with recycle

Processes
2021 | Journal article
EID:

2-s2.0-85102775013

Part of ISSN: 22279717
Contributors: Alqahtani, R.T.; Bhowmik, S.K.; Ajbar, A.; Boumaza, M.
Source: Self-asserted source
samir bhowmik via Scopus - Elsevier

Study of Static and Dynamic Behavior of a Membrane Reactor for Hydrogen Production

Processes
2021-12-18 | Journal article
Part of ISSN: 2227-9717
Source: Self-asserted source
samir bhowmik
grade
Preferred source (of 2)‎

Comparative Study on Sixth Order Boundary Value Problems with Application to Linear Hydrodynamic Stability Problem and Benard Layer Eigenvalue Problem

Differential Equations and Dynamical Systems
2020-07 | Journal article
Contributors: Humaira Farzana; Samir Kumar Bhowmik
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grade
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Stability and Accuracy Analysis of $$\theta $$ Scheme for a Convolutional Integro-Differential Equation

Differential Equations and Dynamical Systems
2020-07 | Journal article
Contributors: Samir Kumar Bhowmik; M. Rahman
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grade
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A numerical study using finite element method for generalized Rosenau-Kawahara-RLW equation

Computational Methods for Differential Equations
2019 | Journal article
EID:

2-s2.0-85151003922

Part of ISSN: 23832533 23453982
Contributors: Karakoc, S.B.G.; Bhowmik, S.K.; Gao, F.
Source: Self-asserted source
samir bhowmik via Scopus - Elsevier

Galerkin finite element solution for Benjamin–Bona–Mahony–Burgers equation with cubic B-splines

Computers and Mathematics with Applications
2019 | Journal article
EID:

2-s2.0-85057631126

Part of ISBN:

08981221

Contributors: Karakoc, S.B.G.; Bhowmik, S.K.
Source: Self-asserted source
samir bhowmik via Scopus - Elsevier

Numerical approximation of the generalized regularized long wave equation using Petrov-Galerkin finite element method

arXiv
2019 | Other
EID:

2-s2.0-85171111879

Part of ISSN: 23318422
Contributors: Karakoc, S.B.G.; Bhowmik, S.K.
Source: Self-asserted source
samir bhowmik via Scopus - Elsevier

Numerical solutions of the generalized equal width wave equation using Petrov Galerkin method

arXiv
2019 | Other
EID:

2-s2.0-85170326333

Part of ISSN: 23318422
Contributors: Bhowmik, S.K.; Karakoc, S.B.G.
Source: Self-asserted source
samir bhowmik via Scopus - Elsevier

Numerical approximation of the generalized regularized long wave equation using Petrov–Galerkin finite element method

Numerical Methods for Partial Differential Equations
2019-11 | Journal article
Contributors: Samir Kumar Bhowmik; Seydi B. G. Karakoc
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Computational analysis of shallow water waves with Korteweg-de Vries equation

Scientia Iranica
2018 | Journal article
EID:

2-s2.0-85055791967

Part of ISBN:

23453605 10263098

Contributors: Ak, T.; Triki, H.; Dhawan, S.; Bhowmik, S.K.; Moshokoa, S.P.; Ullah, M.Z.; Biswas, A.
Source: Self-asserted source
samir bhowmik via Scopus - Elsevier

Exact solutions, conservation laws, bifurcation of nonlinear and supernonlinear traveling waves for Sharma–Tasso–Olver equation

Nonlinear Dynamics
2018 | Journal article
EID:

2-s2.0-85049557283

Part of ISBN:

1573269X 0924090X

Contributors: Ali, M.N.; Husnine, S.M.; Saha, A.; Bhowmik, S.K.; Dhawan, S.; Ak, T.
Source: Self-asserted source
samir bhowmik via Scopus - Elsevier

Mathematical analysis of bioethanol production through continuous reactor with a settling unit

Computers and Chemical Engineering
2018 | Journal article
EID:

2-s2.0-85056212073

Part of ISBN:

00981354

Contributors: Bhowmik, S.K.; Alqahtani, R.T.
Source: Self-asserted source
samir bhowmik via Scopus - Elsevier

MATHEMATICAL STUDY of IN-HOST DYNAMICS of HERPES SIMPLEX VIRUS TYPE 2 to ASSESS the IMPACT of IMMUNE RESPONSE

Journal of Biological Systems
2017 | Journal article
EID:

2-s2.0-85014651248

Part of ISBN:

02183390

Contributors: Podder, C.N.; Shahed, S.E.; Sharomi, O.; Bhowmik, S.K.
Source: Self-asserted source
samir bhowmik via Scopus - Elsevier

Numerical Approximation of an Elastic Wave Model

Differential Equations and Dynamical Systems
2017 | Journal article
EID:

2-s2.0-85016935115

Part of ISBN:

09746870 09713514

Contributors: Bhowmik, S.K.; Aljouiee, A.
Source: Self-asserted source
samir bhowmik via Scopus - Elsevier

Numerical Solutions of Sixth Order Eigenvalue Problems Using Galerkin Weighted Residual Method

Differential Equations and Dynamical Systems
2017 | Journal article
EID:

2-s2.0-85017029342

Part of ISBN:

09746870 09713514

Contributors: Islam, M.S.; Farzana, H.; Bhowmik, S.K.
Source: Self-asserted source
samir bhowmik via Scopus - Elsevier

Numerical Study of Rosenau-KdV Equation Using Finite Element Method Based on Collocation Approach

Mathematical Modelling and Analysis
2017 | Journal article
EID:

2-s2.0-85019635363

Part of ISBN:

16483510 13926292

Contributors: Ak, T.; Dhawan, S.; Karakoc, S.B.G.; Bhowmik, S.K.; Raslan, K.R.
Source: Self-asserted source
samir bhowmik via Scopus - Elsevier

Solving two dimensional second order elliptic equations in exterior domains using the inverted finite elements method

Computers and Mathematics with Applications
2016 | Journal article
EID:

2-s2.0-84994259567

Part of ISBN:

08981221

Contributors: Bhowmik, S.K.; Belbaki, R.; Boulmezaoud, T.Z.; Mziou, S.
Source: Self-asserted source
samir bhowmik via Scopus - Elsevier

A multigrid preconditioned numerical scheme for a reaction-diffusion system

Applied Mathematics and Computation
2015 | Journal article
EID:

2-s2.0-84921509216

Part of ISBN:

00963003

Contributors: Bhowmik, S.K.
Source: Self-asserted source
samir bhowmik via Scopus - Elsevier

Error estimates for discontinuous Galerkin finite element methods for a neuron network model

Applicable Analysis
2015 | Journal article
EID:

2-s2.0-84939255712

Part of ISBN:

1563504X 00036811

Contributors: Bhowmik, S.K.
Source: Self-asserted source
samir bhowmik via Scopus - Elsevier

Galerkin-least square B-spline approach toward advection-diffusion equation

Applied Mathematics and Computation
2015 | Journal article
EID:

2-s2.0-84930625538

Part of ISBN:

00963003

Contributors: Dhawan, S.; Bhowmik, S.K.; Kumar, S.
Source: Self-asserted source
samir bhowmik via Scopus - Elsevier

Tchebychev polynomial approximations for m<sup>th</sup> order boundary value problems

International Journal of Pure and Applied Mathematics
2015 | Journal article
EID:

2-s2.0-84920815615

Part of ISBN:

13143395 13118080

Contributors: Bhowmik, S.K.
Source: Self-asserted source
samir bhowmik via Scopus - Elsevier

Windowed Fourier frames to approximate two-point boundary value problems

Abstract and Applied Analysis
2015 | Journal article
EID:

2-s2.0-84934912359

Part of ISBN:

16870409 10853375

Contributors: Aljouiee, A.; Bhowmik, S.K.
Source: Self-asserted source
samir bhowmik via Scopus - Elsevier

A multigrid method for the Helmholtz equation with optimized coarse grid corrections

SIAM Journal on Scientific Computing
2014 | Journal article
EID:

2-s2.0-84919608113

Part of ISBN:

10957200 10648275

Contributors: Stolk, C.C.; Ahmed, M.; Bhowmik, S.K.
Source: Self-asserted source
samir bhowmik via Scopus - Elsevier

A note on some numerical approaches to solve a θ̇ neuron networks model

Abstract and Applied Analysis
2014 | Journal article
EID:

2-s2.0-84899995118

Part of ISBN:

16870409 10853375

Contributors: Bhowmik, S.K.; Al Faqih, F.M.; Islam, M.N.
Source: Self-asserted source
samir bhowmik via Scopus - Elsevier

Erratum: Fast and efficient numerical methods for an extended Black-Scholes model (Computers and Mathematics with Applications (2014) (636-654))

Computers and Mathematics with Applications
2014 | Journal article
EID:

2-s2.0-84901193605

Part of ISBN:

08981221

Contributors: Bhowmik, S.K.
Source: Self-asserted source
samir bhowmik via Scopus - Elsevier

Fast and efficient numerical methods for an extended Black-Scholes model

Computers and Mathematics with Applications
2014 | Journal article
EID:

2-s2.0-84892611598

Part of ISBN:

08981221

Contributors: Bhowmik, S.K.
Source: Self-asserted source
samir bhowmik via Scopus - Elsevier

Piecewise polynomial approximation of a nonlocal phase transitions model

Journal of Mathematical Analysis and Applications
2014 | Journal article
EID:

2-s2.0-84905404433

Part of ISBN:

10960813 0022247X

Contributors: Bhowmik, S.K.
Source: Self-asserted source
samir bhowmik via Scopus - Elsevier

Numerical convergence of a one step approximation of an integro-differential equation

Applied Numerical Mathematics
2012 | Journal article
EID:

2-s2.0-84867099623

Part of ISBN:

01689274

Contributors: Bhowmik, S.K.
Source: Self-asserted source
samir bhowmik via Scopus - Elsevier

Finite to infinite steady state solutions, bifurcations of an integro-differential equation

Discrete and Continuous Dynamical Systems - Series B
2011 | Journal article
EID:

2-s2.0-79959241489

Part of ISBN:

15313492

Contributors: Bhowmik, S.K.; Duncan, D.B.; Grinfeld, M.; Lord, G.J.
Source: Self-asserted source
samir bhowmik via Scopus - Elsevier

Numerical approximation of a convolution model of θ ̇-neuron networks

Applied Numerical Mathematics
2011 | Journal article
EID:

2-s2.0-78651341911

Part of ISBN:

01689274

Contributors: Bhowmik, S.K.
Source: Self-asserted source
samir bhowmik via Scopus - Elsevier

Preconditioners based on windowed Fourier frames applied to elliptic partial differential equations

Journal of Pseudo-Differential Operators and Applications
2011 | Journal article
EID:

2-s2.0-84866732817

Part of ISBN:

16629981 1662999X

Contributors: Bhowmik, S.K.; Stolk, C.C.
Source: Self-asserted source
samir bhowmik via Scopus - Elsevier

Stability and convergence analysis of a one step approximation of a linear partial integro-differential equation

Numerical Methods for Partial Differential Equations
2011 | Journal article
EID:

2-s2.0-79960807024

Part of ISBN:

0749159X 10982426

Contributors: Bhowmik, S.K.
Source: Self-asserted source
samir bhowmik via Scopus - Elsevier

Stable numerical schemes for a partly convolutional partial integro-differential equation

Applied Mathematics and Computation
2010 | Journal article
EID:

2-s2.0-78650012159

Part of ISBN:

00963003

Contributors: Bhowmik, S.K.
Source: Self-asserted source
samir bhowmik via Scopus - Elsevier