Rajen Kumar Sinha

Publication Activity (10 Years)

Years Active: 2005-2024
Publications (10 Years): 15

Top Topics

Error Estimates

Mesh Refinement

Diffuse Optical Tomography

Control Problems

Top Venues

J. Sci. Comput.

J. Comput. Appl. Math.

Comput. Math. Appl.

Comput. Appl. Math.

Publications

Pratibha Shakya, Rajen Kumar Sinha
Analysis for the space-time a posteriori error estimates for mixed finite element solutions of parabolic optimal control problems. Numer. Algorithms 96 (2) (2024)
Tanushree Ray, Rajen Kumar Sinha
A posteriori error estimation and adaptive mesh refinement for parabolic interface problems using non-conforming immersed finite element method. J. Comput. Appl. Math. 419 (2023)
Ram Manohar, Rajen Kumar Sinha
Local a Posteriori Error Analysis of Finite Element Method for Parabolic Boundary Control Problems. J. Sci. Comput. 91 (1) (2022)
Shantiram Mahata, Rajen Kumar Sinha
Nonsmooth data optimal error estimates by energy arguments for subdiffusion equations with memory. Adv. Comput. Math. 48 (4) (2022)
Ram Manohar, Rajen Kumar Sinha
Local a posteriori error estimates for boundary control problems governed by nonlinear parabolic equations. J. Comput. Appl. Math. 409 (2022)
Tanushree Ray, Rajen Kumar Sinha
An adaptive finite element method for parabolic interface problems with nonzero flux jumps. Comput. Math. Appl. 82 (2021)
Ram Manohar, Rajen Kumar Sinha
A posteriori $$L^{\infty }(L^{\infty })$$-error estimates for finite-element approximations to parabolic optimal control problems. Comput. Appl. Math. 40 (8) (2021)
Ram Manohar, Rajen Kumar Sinha
A Posteriori Error Estimates for Parabolic Optimal Control Problems with Controls Acting on Lower Dimensional Manifolds. J. Sci. Comput. 89 (2) (2021)
Shantiram Mahata, Rajen Kumar Sinha
Finite Element Method for Fractional Parabolic Integro-Differential Equations with Smooth and Nonsmooth Initial Data. J. Sci. Comput. 87 (1) (2021)
Tamal Pramanick, Rajen Kumar Sinha
Composite Finite Element Approximation for Parabolic Problems in Nonconvex Polygonal Domains. Comput. Methods Appl. Math. 20 (2) (2020)
Pratibha Shakya, Rajen Kumar Sinha
Finite element method for parabolic optimal control problems with a bilinear state equation. J. Comput. Appl. Math. 367 (2020)
G. Murali Mohan Reddy, Rajen Kumar Sinha, José Alberto Cuminato
A Posteriori Error Analysis of the Crank-Nicolson Finite Element Method for Parabolic Integro-Differential Equations. J. Sci. Comput. 79 (1) (2019)
Jhuma Sen Gupta, Rajen Kumar Sinha, G. Murali Mohan Reddy, Jinank Jain
A posteriori error analysis of the Crank-Nicolson finite element method for linear parabolic interface problems: A reconstruction approach. J. Comput. Appl. Math. 340 (2018)
G. Murali Mohan Reddy, Rajen Kumar Sinha
On the Crank-Nicolson anisotropic a posteriori error analysis for parabolic integro-differential equations. Math. Comput. 85 (301) (2016)
Jhuma Sen Gupta, Rajen Kumar Sinha, G. Murali Mohan Reddy, Jinank Jain
A Posteriori Error Analysis of Two-Step Backward Differentiation Formula Finite Element Approximation for Parabolic Interface Problems. J. Sci. Comput. 69 (1) (2016)
Bhupen Deka, Rajen Kumar Sinha
Finite element methods for second order linear hyperbolic interface problems. Appl. Math. Comput. 218 (22) (2012)
Rajen Kumar Sinha, Richard E. Ewing, Raytcho D. Lazarov
Mixed Finite Element Approximations of Parabolic Integro-Differential Equations with Nonsmooth Initial Data. SIAM J. Numer. Anal. 47 (5) (2009)
Rajen Kumar Sinha, Richard E. Ewing, Raytcho D. Lazarov
Some new error estimates of a semidiscrete finite volume element method for a parabolic integro-differential equation with nonsmooth initial data. SIAM J. Numer. Anal. 43 (6) (2006)
Rajen Kumar Sinha, Bhupen Deka
Optimal Error Estimates for Linear Parabolic Problems with Discontinuous Coefficients. SIAM J. Numer. Anal. 43 (2) (2005)