© 2004 by London Mathematical Society
© The London Mathematical Society
The Immediate Basin of Attraction of Infinity for Polynomial Semigroups of Finite Type
Department of Mathematics, Washington State University Pullman, WA 99164, USA, boyd{at}math.wsu.edu
Received 25 July 2002. Revision received 29 April 2003.
As a generalization of the dynamics of a single polynomial, Hinkkanen and Martin studied the dynamics of polynomial semigroups of finite type. Among the issues addressed were possible generalizations of the filled-in Julia set of a single polynomial and the basin of attraction for infinity. In the paper, these concepts are further refined, and the connections between the dynamics of a single function and the dynamics of semigroups are strengthened.