ut need not, lead to chaos (see below for definition) (for early and physically oriented treatments see Eckmann, 1981; Ott, 1981; Berge’ et al, 1984, Kaneko, 1983). These scenarios are: (1) Fixed point or cycle splittings into twice-as-long period lengths 1>2—>4-—8->16...called the subharmonic or “period

TCA)). Generally, acts are discretionary if they are per- formed at the planning level of govern- ment, as opposed to the operational level. Kline v. Kaneko, 685 F.Supp. 386, 392 (S.D.N.Y.1988) (finding decision to expel plaintiff from Mexico was product of en- forcement of immigration laws and there- for

xception replicates that found in the FTCA and that courts rely on the FTCA for guidance in interpreting the scope of the FSIA’s exception); Kline v. Kaneko, 685 F.Supp. 386, 392 (S.D.N.Y.1988) (explaining sovereign’s decisions regarding formation and enforcement of national policies are discretionary fun