Multiplicative Dependence Among Iterated Values of Rational Functions Modulo Finitely Generated Groups

Autor: Joseph H. Silverman, Attila Bérczes, Igor E. Shparlinski, Alina Ostafe
Rok vydání: 2019
Předmět:
Zdroj: International Mathematics Research Notices. 2021:9045-9082
ISSN: 1687-0247
1073-7928
Popis: We study multiplicative dependence between elements in orbits of algebraic dynamical systems over number fields modulo a finitely generated multiplicative subgroup of the field. We obtain a series of results, many of which may be viewed as a blend of Northcott’s theorem on boundedness of preperiodic points and Siegel’s theorem on finiteness of solutions to $S$-unit equations.
Databáze: OpenAIRE