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Bishop's qc-folding and wandering domains in Eremenko ... - ICMS

Bishop's qc-folding and wandering domains in Eremenko ... - ICMS

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Bishop’s QC-<strong>fold<strong>in</strong>g</strong> for entire maps <strong>in</strong> class B<br />

C<br />

S k<br />

D k<br />

π<br />

z k<br />

π<br />

2<br />

0 R<br />

1<br />

2<br />

S +<br />

Consequently: f ′ (x) = d dx<br />

cosh (λ s<strong>in</strong>h(φ(x))) ≥ 16x for λ large<br />

enough. Hence we may choose λ so that x n = f n ( 1<br />

2)<br />

tends to<br />

<strong>in</strong>f<strong>in</strong>ity (exponential speed) as n does.<br />

W<strong>and</strong>er<strong>in</strong>g <strong>doma<strong>in</strong>s</strong> <strong>and</strong> Bishop’s <strong>fold<strong>in</strong>g</strong>

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