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
Similarities, differences, advantages and limitations of perturbation techniques are pointed out concisely. The techniques are described by means of examples th
Perturbations: Theory and Methods gives a thorough introduction to both regular and singular perturbation methods for algebraic and differential equations. Unli
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,
A textbook presenting the theory and underlying techniques of perturbation methods in a manner suitable for senior undergraduates from a broad range of discipli