Kevorkian, J <br/><br/>
Perturbation methods in applied mathematics 
J. Kevorkian and J. D. Cole 
 - Rev. ed 
 - New York  Springer-Verlag  1981 
 - x, 558p. 25cm 
 - Applied mathematical sciences  v. 31 .
<br/><br/> A revised and updated version of J. D. Cole's Perturbation methods in applied mathematics, 1968  Includes index 
<br/><br/>Bibliography: p 
<br/><br/><label>ISBN: </label>0387905073 
<br/><br/><label>LCCN: </label>80-16796 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations--Numerical solutions<br/>Differential equations--Asymptotic theory<br/>Perturbation (Mathematics)