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A Refined Conjecture For Factoring Iterates Of Quadratic Polynomials Over Finite Fields

Number Theory 2013-12-30 v2

Abstract

Jones and Boston conjectured that the factorization process for iterates of irreducible quadratic polynomials over finite fields is approximated by a Markov model. In this paper, we find unexpected and intricate behavior for some quadratic polynomials, in particular for the ones with tail size one. We also propose a multi-step Markov model that explains these new observations better than the model of Jones and Boston.

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Cite

@article{arxiv.1312.6767,
  title  = {A Refined Conjecture For Factoring Iterates Of Quadratic Polynomials Over Finite Fields},
  author = {Vefa Goksel and Shixiang Xia and Nigel Boston},
  journal= {arXiv preprint arXiv:1312.6767},
  year   = {2013}
}

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13 pages