00982nam0-22003371i-450-9900014352504033213-7643-5900-5000143525FED01000143525(Aleph)000143525FED0100014352520000920d1998----km-y0itay50------baengBifurcation of planar vector fields and Hilbert's sixteenth problemRobert RoussarieBasel (CH)Birkhauserc1998xvii, 204 p.25 cmProgress in mathematics164Teoria della biforcazioneCampi vettoriali515.35Roussarie,Robert55020ITUNINARICAUNIMARCBK990001435250403321C-3-(16416275MA1MA158F1435B32Bifurcation of planar vector fields and Hilbert's sixteenth problem375037UNINAING01