01221nam0-22003491i-450-99000051688040332120091028130306.01563961172000051688FED01000051688(Aleph)000051688FED0100005168820020821d1993----km-y0itay50------baengfrea-------001yyNew methods of celestial mechanicsHenri Poincarèedited and introduced by Daniel L. GoroffNew YorkAmerican Institute of physics©19933 v.ill.24 cmHistory of modern physics and astronomy131.v.: Periodic and asymptotic solutions;2.v.: Approximations by series;3.v.: Integral invariants and asymptotic properties of certain solutions.Meccanica celeste521Poincaré,Henri<1854-1912>416664ITUNINARICAUNIMARCBK99000051688040332110 B I 435DEE 1458/1DINEL10 B I 436DEE 1458/2DINEL10 B I 437DEE 1458/1DINELDINELNew methods of celestial mechanics330845UNINA