01163nam a2200325 i 450099100110410970753620020507183333.0980205s1988 us ||| | eng 0387968113b10801480-39ule_instLE01307086ExLDip.to Matematicaeng515.35AMS 41A60Lagerstrom, Paco A.56975Matched asymptotic expansions :ideas and techniques /P. A. LagerstromNew York :Springer-Verlag,c1988xii, 250 p. :ill. ;25 cm.Applied mathematical sciences ;76Includes index.Bibliography: p. [242]-248Asymptotic expansionsDifferential equations-numerical solutionsSingular perturbations.b1080148023-02-1728-06-02991001104109707536LE013 41-XX LAG11 (1988)12013000096216le013-E0.00-l- 00000.i1090540628-06-02Matched asymptotic expansions925390UNISALENTOle01301-01-98ma -engus 01