LINEAR RELATIONS BETWEEN POLYNOMIAL ORBITS

作者:Ghioca Dragos*; Tucker Thomas J; Zieve Michael E
来源:Duke Mathematical Journal, 2012, 161(7): 1379-1410.
DOI:10.1215/00127094-1598098

摘要

We study the orbits of a polynomial f is an element of C[X], namely, the sets {alpha, f(alpha), f(f(alpha)), ...} with alpha is an element of C. We prove that if two nonlinear complex polynomials f, g have orbits with infinite intersection, then f and g have a common iterate. More generally, we describe the intersection of any line in C-d with a d-tuple of orbits of nonlinear polynomials, and we formulate a question which generalizes both this result and the Mordell-Lang conjecture.

  • 出版日期2012-5-15