Sensibilidade as condições iniciais para endomorfisnos do intervalo

AUTOR(ES)
DATA DE PUBLICAÇÃO

1986

RESUMO

We consider sensitivity to initial conditions for endomorphisms f of the unit interval such that f is Lipschitzian. We begin by discussing general results on sensitivity and their relationship to structural stability. Next, a topological characterization for a certain class of unimodal endomorphisms is given. Finally, we exhibit a family {ft}, t ? (0, t0), of one-parameter endomorphisms such that, if ? ? (0, t0), then: a) The set of t ? (0, ?) for which ft shows sensitivity to initial conditions has Lebesgue measure greater than or equal to ?(1-| log ?| - 1 ). b) There exists an open set of t ? {0, ?) such that ft does not show sensitivity to initial conditions

ASSUNTO(S)

endomorfismos - sensibilidade e movimento

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