L. G. Rao and J. Mohapatra,"Numerical analysis and simulation of delay parabolic partial differential equation involving a small parameter", Engineering Computations, vol.37, no.1, Emerald, February 2020       Article

S. Santra and J. Mohapatra,"Analysis of the L1 scheme for a time fractional parabolic–elliptic problem involving weak singularity", Mathematical Methods in the Applied Sciences, Wiley, October 2020, 10.1002/mma.6850       Article

D. Shakti and J. Mohapatra,"Uniformly Convergent Second Order Numerical Method for a Class of Parameterized Singular Perturbation Problems", Differential Equations and Dynamical Systems, vol.28, no.4, pp.1033-1043, Springer, October 2020, 10.1007/s12591-017-0361-y       Article

D. Shakti and J. Mohapatra,"Uniform convergence analysis of monotone hybrid scheme for convection-diffusion problems on layer adapted meshes", Mathematical Reports, vol.23, no.3, pp.325-357, Romanian Academy, March 2020, http://imar.ro/journals/Mathematical_Reports/php/2021/Mrc21_3.php       Article

J. Mohapatra and D. Shakti,"Numerical treatment for the solution of singularly perturbed pseudo-parabolic problem on an equidistributed grid", Nonlinear Engineering, vol.23, no.3, De Gruyter, February 2020, 10.1515/nleng-2020-0006       Article

P. Mushahary, S. R. Sahu, and J. Mohapatra,"A parameter uniform numerical scheme for singularly perturbed differential-difference equations with mixed shifts", Journal of Applied and Computational Mechanics, vol.6, no.2, pp.344-356, Shahid Chamran University, April 2020, 10.22055/JACM.2019.29567.1616       Article

S. R. Sahu and J. Mohapatra,"A second-order finite difference scheme for singularly perturbed initial value problem on layer-adapted meshes", International Journal of Modeling, Simulation, and Scientific Computing, vol.10, no.3, pp.23, World Scientific 2019, 10.1142/S1793962319500168       Article

L. G. Rao, S. R. Sahu, and J. Mohapatra,"Uniformly convergent numerical method for singularly perturbed time delay parabolic problem with two small parameters", Iranian Journal of Science and Technology, Transactions A: Science, Springer 2019       Article

D. Shakti and J. Mohapatra,"Parameter-Uniform Numerical Methods for a Class of Parameterized Singular Perturbation Problems", Numerical Analysis and Applications, vol.12, no.2, pp.176-190, Springer, January 2019, 10.1134/S1995423919020071       Article

L. G. Rao and J. Mohapatra,"A second order numerical method for singularly perturbed delay parabolic partial differential equation", Engineering Computations, vol.36, no.2, pp.420-444, Emerald, March 2019, 10.1108/EC-08-2018-0337       Article