Asymptotic Expansions for Ordinary Differential Equations
This outstanding text concentrates on the mathematical ideas underlying various asymptotic methods for ordinary differential equations that lead to full, infinite expansions. "A book of great value." — Mathematical Reviews. 1976 revised edition.
Wolfgang Wasow (1909-93) was Professor of Mathematics at the University of Wisconsin. His other books include Finite Difference Methods for Partial Differential Equations and Linear Turning Point Theory.