A Parameter Robust Method for a Problem with a Symmetry Boundary Layer. - Ali R. Ansari; Alan F. Hegarty; Grigorii I. Shishkin (NAA, 2000)

Parameter-Uniform Numerical Methods for a Class of Singularity Perturbed Problems with a Neumann Boundary Condition. - Paul A. Farrell; Alan F. Hegarty; John J. H. Miller; Eugene O'Riordan; Grigorii I. Shishkin (NAA, 2000)

On a Necessary Requirement for Re-Uniform Numerical Methods to Solve Boundary Layer Equations for Flow along a Flat Plate. - Grigorii I. Shishkin; Paul A. Farrell; Alan F. Hegarty; John J. H. Miller; Eugene O'Riordan (NAA, 2000)

Global maximum norm parameter-uniform numerical method for a singularly perturbed convection-diffusion problem with discontinuous convection coefficient. - Paul A. Farrell; Alan F. Hegarty; John J. H. Miller; Eugene O'Riordan; Grigorii I. Shishkin (Math. Comput. Model., 2004)

Parameter-uniform numerical method for singularly perturbed convection-diffusion problem on a circular domain. - Alan F. Hegarty; Eugene O'Riordan (Adv. Comput. Math., 2017)

A parameter-uniform numerical method for a singularly perturbed convection-diffusion problem posed on an annulus. - Alan F. Hegarty; Eugene O'Riordan (Comput. Math. Appl., 2019)

A numerical algorithm to computationally solve the Hemker problem using Shishkin meshes. - Alan F. Hegarty; Eugene O'Riordan (J. Comput. Appl. Math., 2022)

A Numerical Method for Singularly Perturbed Convection-diffusion Problems Posed on Smooth Domains. - Alan F. Hegarty; Eugene O'Riordan (J. Sci. Comput., 2022)

Fitted finite element methods for singularly perturbed elliptic problems of convection-diffusion type. - Alan F. Hegarty; Eugene O'Riordan (CoRR, 2023)

A higher order numerical method for singularly perturbed elliptic problems with characteristic boundary layers. - Alan F. Hegarty; Eugene O'Riordan (CoRR, 2023)