1. A parameter-uniform finite difference scheme for singularly perturbed parabolic problem with two small parameters;Bullo;Eur. J. Comput. Mech.,2021
2. Uniformly convergent higher-order finite difference scheme for singularly perturbed parabolic problems with non-smooth data;Bullo;J. Appl. Math. Comput. Mech.,2021
3. Fitted operator average finite difference method for solving singularly perturbed parabolic convection–diffusion problems;Bullo;Int. J. Eng. Appl. Sci. (IJEAS),2019
4. Higher-order fitted operator finite difference method for two-parameter parabolic convection–diffusion problems;Bullo;Int. J. Eng. Appl. Sci. (IJEAS),2019
5. Accelerated fitted operator finite difference method for singularly perturbed parabolic reaction–diffusion problems;Bullo;Comput. Methods Differ. Equ.,2021