Kamalesh Kumar
Visvesvaraya National Institute of Technology
H-index: 7
Asia-India
Top articles of Kamalesh Kumar
Title | Journal | Author(s) | Publication Date |
---|---|---|---|
A new stable finite difference scheme and its error analysis for two‐dimensional singularly perturbed convection–diffusion equations | Numerical Methods for Partial Differential Equations | Kamalesh Kumar Pramod Chakravarthy Podila | 2022/9 |
A stable finite difference scheme and error estimates for parabolic singularly perturbed PDEs with shift parameters | Journal of Computational and Applied Mathematics | Kamalesh Kumar P Pramod Chakravarthy Higinio Ramos Jesús Vigo-Aguiar | 2022/5/15 |
A graded mesh refinement approach for boundary layer originated singularly perturbed time‐delayed parabolic convection diffusion problems | Mathematical Methods in the Applied Sciences | Kamalesh Kumar Pramod Chakravarthy Podila Pratibhamoy Das Higinio Ramos | 2021/11/15 |
A novel method for singularly perturbed delay differential equations of reaction-diffusion type | Differential Equations and Dynamical Systems | P Pramod Chakravarthy Kamalesh Kumar | 2021/7 |
A new stable finite difference scheme and its convergence for time-delayed singularly perturbed parabolic PDEs | Computational and Applied Mathematics | Pramod Chakravarthy Podila Kamalesh Kumar | 2020/9 |
Numerical solution of time‐fractional singularly perturbed convection–diffusion problems with a delay in time | Mathematical Methods in the Applied Sciences | Kamalesh Kumar P. Pramod Chakravarthy J Vigo‐Aguiar | 2020/5/4 |