This book is a revised and updated version, including a substantial portion of new material, of our text Perturbation Methods in Applied Mathematics (Springer V

Contains well-chosen examples and exercises A student-friendly introduction that follows a workbook type approach

This book is a revised and updated version, including a substantial portion of new material, of J. D. Cole's text Perturbation Methods in Applied Mathe matics,

This introductory graduate text is based on a graduate course the author has taught repeatedly over the last ten years to students in applied mathematics, engin

This book provides an introduction to dynamical systems with multiple time scales. The approach it takes is to provide an overview of key areas, particularly to