00996nam0-22003251i-450-99000012987040332120041008093346.00-387-96229-8000012987FED01000012987(Aleph)000012987FED0100001298720020821d1985----km-y0itay50------baitaa---a---001yyAveraging methods in nonlinear dynamical systemsJ. A. Sanders, F. Verhulst.New YorkSpringer-Verlagcopyr. 1985X, 247 p.ill.23 cmApplied mathematical sciences59Equazioni differenziali non lineari515.355Sanders,Jan Anton58414Verhulst,Ferdinand<1939- >ITUNINARICAUNIMARCBK99000012987040332113 K 16 318795FINBCFINBCAveraging methods in nonlinear dynamical systems113868UNINA