01095nam0-2200349li-450 99000016480020331620180312154636.03.540-50628-40016480USA010016480(ALEPH)000016480USA01001648020001109d1990----km-y0itay0103----baengGWNonlinear differential equations and dynamical systemsFerdinand VerhulstBerlin [etc.]Springer-Verlagcopyr. 1990equazioni differenziali non linearisistemi dinamici differenziabili515.355.Verhulst,Ferdinand441871Sistema bibliotecario di Ateneo dell' Università di SalernoRICA990000164800203316515.355 VER (A)0004740BKTEC1994053020001110USA01171220020403USA011624PATRY9020040406USA011612Nonlinear differential equations and dynamical systems82990UNISA