A parameter uniform essentially first order convergent numerical method for a parabolic singularly perturbed differential equation of reaction-diffusion type with initial and Robin boundary conditions. - R. Ishwariya; John J. H. Miller; S. Valarmathi (CoRR, 2019)

Parameter uniform essentially first order convergence of a fitted mesh method for a class of parabolic singularly perturbed Robin problem for a system of reaction-diffusion equations. - R. Ishwariya; John J. H. Miller; S. Valarmathi (CoRR, 2019)

A novel optimal fourth-order iteration scheme for solving nonlinear problems in applied sciences. - Sunil Kumar; R. Ishwariya; Moin-ud-Din Junjua; Saima Akram (J. Appl. Math. Comput., 2025)