| A uniformly convergent quadratic B-spline based scheme for singularly perturbed degenerate parabolic problems S Singh, D Kumar, H Ramos Mathematics and Computers in Simulation 195, 88-106, 2022 | 9 | 2022 |
| A second-order numerical scheme for the time-fractional partial differential equations with a time delay R Choudhary, S Singh, D Kumar Computational and Applied Mathematics 41 (3), 114, 2022 | 9 | 2022 |
| A robust numerical technique for weakly coupled system of parabolic singularly perturbed reaction–diffusion equations S Singh, D Kumar, J Vigo-Aguiar Journal of Mathematical Chemistry 61 (6), 1313-1350, 2023 | 5 | 2023 |
| A higher order stable numerical approximation for time‐fractional non‐linear Kuramoto–Sivashinsky equation based on quintic B B‐spline R Choudhary, S Singh, P Das, D Kumar Mathematical Methods in the Applied Sciences, 2024 | 4 | 2024 |
| AN EFFECTIVE NUMERICAL APPROACH FOR TWO PARAMETER TIME-DELAYED SINGULARLY PERTURBED PROBLEMS S SINGH, P KUMARI, D KUMAR Computational and Applied Mathematics 41 (8), 1-29, 2022 | 4 | 2022 |
| Parameter uniform numerical method for a system of singularly perturbed parabolic convection–diffusion equations S Singh, D Kumar Mathematics and Computers in Simulation 212, 360-381, 2023 | 3 | 2023 |
| SECOND-ORDER CONVERGENT SCHEME FOR TIME-FRACTIONAL PARTIAL DIFFERENTIAL EQUATIONS WITH A DELAY IN TIME R CHOUDHARY, D KUMAR, S SINGH Journal of mathematical chemistry, 2023 | 3 | 2023 |
| TRIGONOMETRIC B-SPLINE BASED ε-UNIFORM SCHEME FOR SINGULARLY PERTURBED PROBLEMS WITH ROBIN BOUNDARY CONDITIONS S SINGH, D KUMAR, K DESWAL Journal of Difference Equations and Applications 28 (7), 924-945, 2022 | 3 | 2022 |
| Uniformly convergent scheme for fourth-order singularly perturbed convection-diffusion ODE S Singh, D Kumar, V Shanthi Applied Numerical Mathematics 186, 334-357, 2023 | 2 | 2023 |
| An efficient parameter uniform spline-based technique for singularly perturbed weakly coupled reaction-diffusion systems SS D. Kumar, H. Ramos Journal of Applied Analysis and Computation, 2023 | 2 | 2023 |
| WAVELET-BASED APPROXIMATION WITH NON-STANDARD FINITE DIFFERENCE SCHEME FOR SINGULARLY PERTURBED PARTIAL INTEGRODIFFERENTIAL EQUATION D KUMAR, K DESWAL, S SINGH Computational and Applied Mathematics 41 (8), 2022 | 1 | 2022 |
| SPLINE BASED PARAMETER-UNIFORM SCHEME FOR FOURTH-ORDER SINGULARLY PERTURBED DIFFERENTIAL EQUATIONS S SINGH, D KUMAR Journal of Mathematical Chemistry 60, 1872–1902, 2022 | 1 | 2022 |
| A Second-Order Scheme for the Generalized Time-Fractional Burgers' Equation R Chawla, D Kumar, S Singh Journal of Computational and Nonlinear Dynamics 19 (1), 011001, 2024 | | 2024 |
| An efficient numerical technique for two-parameter singularly perturbed problems having discontinuity in convection coefficient and source term S Singh, R Choudhary, D Kumar Computational and Applied Mathematics 42 (1), 62, 2023 | | 2023 |
| A high‐order numerical technique for generalized time‐fractional Fisher's equation R Choudhary, S Singh, D Kumar Mathematical Methods in the Applied Sciences, 2023 | | 2023 |
| A highly accurate algorithm for retrieving the predicted behavior of problems with piecewise-smooth initial data D Kumar, K Deswal, S Singh Applied Numerical Mathematics 173, 279-294, 2022 | | 2022 |
RENU CHOUDHARYResearch Scholar, BITS PilaniVerified email at pilani.bits-pilani.ac.in
