English

Sturmian external angles of primitive components in the Mandelbrot set

Dynamical Systems 2024-09-13 v1

Abstract

In this work we introduce the broken line construction, which is a geometric and combinatorial algorithm that computes periodic Sturmian angles of a given period, yielding the locations of their landing parameters in the Mandelbrot set. An easy to implement method to compute the conjugated angle of a periodic Sturmian angle is also provided. Furthermore, if θ\theta is a periodic Sturmian angle computed by the broken line construction, then we show the existence of a one-to-one correspondence between its binary expansion and its associated kneading sequence.

Keywords

Cite

@article{arxiv.2409.07636,
  title  = {Sturmian external angles of primitive components in the Mandelbrot set},
  author = {Benjamín A. Itzá-Ortiz and Mónica Moreno Rocha and Víctor Nopal-Coello},
  journal= {arXiv preprint arXiv:2409.07636},
  year   = {2024}
}