Hybrid difference scheme for singularly perturbed reaction-convection-diffusion problem with boundary and interior layers. - Prabha T.; Chandru M.; Vembu Shanthi (Appl. Math. Comput., 2017)

A parameter robust higher order numerical method for singularly perturbed two parameter problems with non-smooth data. - Chandru M.; Prabha T.; Vembu Shanthi (J. Comput. Appl. Math., 2017)

Discrete approximation for a two-parameter singularly perturbed boundary value problem having discontinuity in convection coefficient and source term. - Prabha T.; Chandru M.; Vembu Shanthi; Higinio Ramos (J. Comput. Appl. Math., 2019)