Preperiodic points for families of polynomials

Dragos Ghioca, Liang Chung Hsia, Thomas J. Tucker

Research output: Contribution to journalArticlepeer-review

19 Citations (Scopus)


Let a(λ), b(λ) j{cyrillic, ukrainian} C[λ], and let fλ(x) j{cyrillic, ukrainian} C[x] be a one-parameter family of polynomials indexed by all λ j{cyrillic, ukrainian} C. We study whether there exist infinitely many λ j{cyrillic, ukrainian} C such that both a(λ) and b(λ) are preperiodic for fλ.

Original languageEnglish
Pages (from-to)701-732
Number of pages32
JournalAlgebra and Number Theory
Issue number3
Publication statusPublished - 2013


  • Heights
  • Preperiodic points

ASJC Scopus subject areas

  • Algebra and Number Theory


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