TY  - JOUR 
AU  - Kumar, Kamalesh
AU  - Podila, Pramod Chakravarthy
AU  - Ramos Calle, Higinio
AU  - Vigo Aguiar, Jesús
PY  - 2022
SN  - 0377-0427
UR  - http://hdl.handle.net/10366/156990
AB  - [EN]This article presents a stable finite difference approach for the numerical approximation of singularly perturbed differential-difference equations (SPDDEs). The proposed scheme is oscillation-free and much accurate than conventional methods on a...
LA  - eng
PB  - Elsevier
KW  - Singular perturbation
KW  - Boundary layer
KW  - Stable finite difference scheme
KW  - Error estimate
TI  - A stable finite difference scheme and error estimates for parabolic singularly perturbed PDEs with shift parameters.
DO  - 10.1016/j.cam.2020.113050
T2  - Journal of Computational and Applied Mathematics
VL  - 405
M2  - 113050
ER  -