M., I. Amirali, J. Mohapatra, and G. Amiraliyev,"A second-order numerical approximation of a singularly perturbed nonlinear Fredholm integro-differential equation", Applied Numerical Mathematics, vol.191, pp.17-28, Elsevier, September 2023, 10.1016/j.apnum.2023.05.008       Article

S. Santra, J. Mohapatra, and H. Ramos,"Analytical and Numerical Solution for the Time Fractional Black-Scholes Model Under Jump-Diffusion", Computational Economics, vol.63, pp.1853–1878, Springer, April 2023, 10.1007/s10614-023-10386-3       Article

S. Santra and J. Mohapatra,"Numerical simulation and convergence analysis for Riemann-Liouville fractional initial value problem involving weak singularity", International Journal of Computing Science and Mathematics, vol.18, no.4, pp.340-349, Inderscience, November 2023, 10.1504/IJCSM.2023.135045       Article

B. Ghosh and J. Mohapatra,"An iterative scheme for solving arbitrary order nonlinear Volterra integro-differential equations involving delay", Iranian Journal of Science, vol.47, no.3, pp.851-861, Springer, August 2023, 10.1007/s40995-023-01446-2       Article

N. R. Reddy and J. Mohapatra,"A robust numerical scheme for singularly perturbed delay parabolic initial-boundary-value problems involving mixed space shifts", Computational Methods for Differential Equations, vol.11, no.1, pp.42-51, University of Tabriz, May 2023, 10.22034/cmde.2022.50833.2109       Article

T. A. Nhan, V. Q. Mai, J. Mohapatra, and Z. Hamoouch,"A new upwind difference analysis of an exponentially graded Bakhvalov-type mesh for singularly perturbed elliptic convection–diffusion problems", Journal of Computational and Applied Mathematics, vol.418, pp.114622, Elsevier, January 2023, 10.1016/j.cam.2022.114622       Article

S. R. Sahu, L. G. Rao, and J. Mohapatra,"A second order numerical scheme for solving mixed type boundary value problems involving singular perturbation", Computational Methods for Differential Equations, vol.11, no.4, pp.822, University of Tabriz, October 2023, 10.22034/cmde.2023.52094.2178       Article

D. Shakti, J. Mohapatra, P. Das, and J. Vigo,"A Moving Mesh Refinement based Optimal Accurate Uniformly Convergent Computational Method for a Parabolic System of Boundary Layer Originated Reaction Diffusion Problems with Arbitrary Small Diffusion Terms.", Journal of Computational and Applied Mathematics, Elsevier 2022, 10.1016/j.cam.2020.113167       Article

A. Panda, S. Santra, and J. Mohapatra,"Adomian decomposition and homotopy perturbation method for the solution of time fractional partial integro-differential equations", Journal of Applied Mathematics and Computing, vol.68, pp.2065-2082, Springer, May 2022, 10.1007/s12190-021-01613-x       Article

L. G. Rao and J. Mohapatra,"A numerical scheme to solve mixed parabolic-elliptic problem involving singular perturbation", INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS, Taylor & Francis 2022, 10.1080/00207160.2022.2037131       Article