Abstract
In this paper, we define a notion of parabolic ray which is analogous to external/internal ray in super-attracting basins. It is used to construct parabolic puzzles similar to Yoccoz puzzles, but modified near the parabolic fixed point. As an application, we show that any non-renormalizable quadratic rational map in the connectedness locus M 1 of Per1(1) has locally connected Julia set.
AMS Subject Classification::
Acknowledgements
The first author would like to thank Institut de Mathématiques de Toulouse, Université Paul Sabatier, the Research Council for Nature and Universe, Denmark through the grant 272-07-0321 and the EU through the Marie Curie RTN network CODY, grant nr 35651-2 for support. The second author was partially supported by the grant ABC of the Agence Nationale de la Recherche, France.