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Bhupen Deka

Observed names: B. Deka, B.D. Deka, Deka, Bhupen
ORCID: 0000-0003-2193-063X
Observed ORCID: 0000-0003-2193-063X
OpenAlex ID: A5018952031
Optimal Error Estimates for Linear Parabolic Problems with Discontinuous Coefficients
2005 · Rajen Kumar Sinha, Bhupen Deka · SIAM Journal on Numerical Analysis · 53
Finite element methods for semilinear elliptic and parabolic interface problems
2009 · Rajen K. Sinha, Bhupen Deka · Applied Numerical Mathematics · 36
Error estimates in weak Galerkin finite element methods for parabolic equations under low regularity assumptions
2020 · Bhupen Deka, Naresh Kumar · Applied Numerical Mathematics · 33
A Weak Galerkin Finite Element Method for Elliptic Interface Problems with Polynomial Reduction
2018 · Bhupen Deka · Numerical Mathematics Theory Methods and Applications · 27
Stability and Hopf-bifurcation in a general Gauss type two-prey and one-predator system
2016 · B.D. Deka, Atasi Patra, et al. · Applied Mathematical Modelling · 25
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Weak Galerkin Finite Element Methods for Parabolic Interface Problems with Nonhomogeneous Jump Conditions
2019 · Bhupen Deka, Papri Roy · Numerical Functional Analysis and Optimization · 22
On the Convergence of Finite Element Method for Second Order Elliptic Interface Problems
2006 · Rajen Kumar Sinha, Bhupen Deka · Numerical Functional Analysis and Optimization · 21
Convergence of finite element method for linear second‐order wave equations with discontinuous coefficients
2013 · Bhupen Deka, Tazuddin Ahmed · Numerical Methods for Partial Differential Equations · 19
Finite element methods for non-fourier thermal wave model of bio heat transfer with an interface
2019 · Bhupen Deka, Jogen Dutta · Journal of Applied Mathematics and Computing · 18
An unfitted finite-element method for elliptic and parabolic interface problems
2006 · R. K. Sinha, B. Deka · IMA Journal of Numerical Analysis · 18
A systematic study on weak Galerkin finite element method for second‐order parabolic problems
2022 · Bhupen Deka, Naresh Kumar · Numerical Methods for Partial Differential Equations · 17
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Convergence of finite element methods for hyperbolic heat conduction model with an interface
2020 · Bhupen Deka, Jogen Dutta · Computers & Mathematics with Applications · 17
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A priori L∞(L2) error estimates for finite element approximations to the wave equation with interface
2017 · Bhupen Deka · Applied Numerical Mathematics · 15
Finite element methods with numerical quadrature for elliptic problems with smooth interfaces
2010 · Bhupen Deka · Journal of Computational and Applied Mathematics · 15
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A priori error estimates in the finite element method for nonself-adjoint elliptic and parabolic interface problems
2006 · Rajen Kumar Sinha, Bhupen Deka · CALCOLO · 15
Weak Galerkin finite element methods for electric interface model with nonhomogeneous jump conditions
2019 · Bhupen Deka, Papri Roy · Numerical Methods for Partial Differential Equations · 13
Finite element methods for second order linear hyperbolic interface problems
2012 · Bhupen Deka, Rajen Kumar Sinha · Applied Mathematics and Computation · 12
Weak Galerkin finite element methods for semilinear Klein–Gordon equation on polygonal meshes
2024 · Puspendu Jana, Naresh Kumar, et al. · Computational and Applied Mathematics · 8
A stabilizer free weak Galerkin finite element method for second‐order Sobolev equation
2022 · Naresh Kumar, Bhupen Deka · Numerical Methods for Partial Differential Equations · 8
and Norms Error Estimates in Finite Element Method for Linear Parabolic Interface Problems
2011 · Bhupen Deka, Rajen K. Sinha · Numerical Functional Analysis and Optimization · 8
Optimal convergence analysis of the virtual element methods for second-order Sobolev equations with variable coefficients on polygonal meshes
2024 · Gouranga Pradhan, Bhupen Deka · Journal of Applied Mathematics and Computing · 7
A numerical method for analysis and simulation of diffusive viscous wave equations with variable coefficients on polygonal meshes
2023 · Naresh Kumar, Bhupen Deka · CALCOLO · 7
Optimal A Priori Error Estimates for the Finite Element Approximation of Dual-Phase-Lag Bio Heat Model in Heterogeneous Medium
2021 · Jogen Dutta, Bhupen Deka · Journal of Scientific Computing · 7
Semidiscrete Finite Element Methods for Linear and Semilinear Parabolic Problems with Smooth Interfaces: Some New Optimal Error Estimates
2012 · Bhupen Deka, Tazuddin Ahmed · Numerical Functional Analysis and Optimization · 6
L2 estimates for weak Galerkin finite element methods for second-order wave equations with polygonal meshes
2023 · Naresh Kumar, Jogen Dutta, et al. · Applied Numerical Mathematics · 5
Works count: 65
Citation count: 494
H-index: 15
I10-index: 17
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