01099nam0-22003731i-450-99000398472040332120031204172909.00-8176-4318-4000398472FED01000398472(Aleph)000398472FED0100039847220031204d2003----km-y0itay50------baengUSa---a---001yyFlow lines and algebraic invariants in contact form geometryA. BahriBostonBirkhauserc2003vii, 219 p.24 cmProgress in nonlinear differential equations and their applications53Geometria globale differenzialeMetodi della geometria riemanniana516.321Bahri,Abbas150385ITUNINARICAUNIMARCBK990003984720403321C-17-(5320082MA1MA153C2153C1558F05Flow lines and algebraic invariants in contact form geometry474234UNINA