剧情简介：A clear, practical and self-contained presentation of the methods of asymptotics and perturbation theory for obtaining approximate analytical solutions to differential and difference equations. Aimed at teaching the most useful insights in approaching new problems, the text avoids special methods and tricks that only work for particular problems. Intended for graduates and adva...(展开全部)
作者：Carl M·Bender
出版社：Mcgraw-Hill College
ISBN：9780070044524
