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wild recurrent critical points

Published online by Cambridge University Press:  04 October 2005

juan rivera-letelier
Affiliation:
departamento de matemáticas, universidad católica del norte, casilla 1280, antofagasta, [email protected]
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Abstract

it is conjectured that a rational map whose coefficients are algebraic over $\mathbb q_p$ has no wandering components of the fatou set. benedetto has shown that any counterexample to this conjecture must have a wild recurrent critical point. we provide the first examples of rational maps whose coefficients are algebraic over $\mathbb q_p$ and that have a (wild) recurrent critical point. in fact, it is shown that there is such a rational map in every one-parameter family of rational maps that is defined over a finite extension of $\mathbb q_p$ and that has a misiurewicz bifurcation.

Type
notes and papers
Copyright
the london mathematical society 2005

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Footnotes

this work was partially supported by mecesup ucn-0202 and prosul.