Singular perturbations and order reduction in control theory - An overview. - Petar V. Kokotovic; Robert E. O'Malley Jr.; Peddapullaiah Sannuti (Autom., 1976)

Time-scale modeling of dynamic networks with applications to power systems: J. H. Chow. - Robert E. O'Malley Jr. (Autom., 1985)

Singular Perturbations I. Spaces and Singular Perturbations on Manifolds without Boundaries (L. S. Frank). - Robert E. O'Malley Jr. (SIAM Rev., 1992)

On Singular Perturbations, Especially Matching. - Robert E. O'Malley Jr. (SIAM Rev., 1994)

Shock Layer Movement for Burgers' equation. - Jacques G. L. Laforgue; Robert E. O'Malley Jr. (SIAM J. Appl. Math., 1995)

Introduction to Perturbation Methods (M. H. Holmes). - Robert E. O'Malley Jr. (SIAM Rev., 1996)

A New Renormalization Method for the Asymptotic Solution of Weakly Nonlinear Vector Systems. - B. Mudavanhu; Robert E. O'Malley Jr. (SIAM J. Appl. Math., 2003)

The Numerical Solution of a Challenging Class of Turning Point Problems. - Ping Lin; Robert E. O'Malley Jr. (SIAM J. Sci. Comput., 2003)

Singularly Perturbed Linear Two-Point Boundary Value Problems. - Robert E. O'Malley Jr. (SIAM Rev., 2008)

Book Reviews. - Robert E. O'Malley Jr. (SIAM Rev., 2014)