Interior Layers in Coupled System of Two Singularly Perturbed Reaction-Diffusion Equations with Discontinuous Source Term. - S. Chandra Sekhara Rao; Sheetal Chawla (NAA, 2012)

The Error Analysis of Finite Difference Approximation for a System of Singularly Perturbed Semilinear Reaction-Diffusion Equations with Discontinuous Source Term. - S. Chandra Sekhara Rao; Sheetal Chawla (FDM, 2018)

Parameter-uniform convergence of a numerical method for a coupled system of singularly perturbed semilinear reaction-diffusion equations with boundary and interior layers. - S. Chandra Sekhara Rao; Sheetal Chawla (J. Comput. Appl. Math., 2019)