摘要
In this paper we prove the existence of infinitely many accessible Mandelbrot sets in the parameter plane for the family of maps z(n) +lambda/z(n) when n > 1. These are Mandelbrot sets for which the cusp of the main cardioid touches the outer boundary of the connectedness locus. We show that there is a unique such Mandelbrot set at the landing point of each external ray that is periodic under theta bar right arrow n theta.
- 出版日期2016-4