01168nam0-22003971i-450 99000025319040332120200521122834.090-277-1032-5000025319FED01000025319(Aleph)000025319FED0100002531920001010d1979----km-y0itay50------baengNLy-------001yyHyperbolic differential polynomials and their singular perturbationsJ. Chailloutranslated from the French by J. W. NienhuysDordrechtD. Reidel publishing companycopyr. 1979XV, [1], 168 p.ill.23 cmMathematics and its applications3Metodi numerici515Chaillou,Jacques12418Nienhuys,W.ITUNINARICAUNIMARCBK99000025319040332109 037-0183977DINAEC-55-(314008MA132 D 45290FINBNFINBNMA1DINAEHyperbolic differential polynomials117892UNINAING01