01041nam0-2200361---450-99000828580040332120060301133415.00-8218-3547-5000828580FED01000828580(Aleph)000828580FED0100082858020060301d2005----km-y0itay50------baengUSa---a---001yyAlgebraic analysis of singular pertubations theoryT. Kawai, Y. TakeiProvidenceAmerican mathematical societyc2005xiii, 129 p.24 cmTranslation of mathematical monographs227Perturbazioni515.3922Kawai,Takahiro47449Takei,Yoshitsugu293560ITUNINARICAUNIMARCBK990008285800403321C-29-(22721304MA1MA134E2034M40Algebraic analysis of singular pertubations theory740732UNINA