Algebraic Independence of the Values of Certain Series by Mahler's Method. Paul-Georg Becker — 1992 Monatshefte für Mathematik
Transcendence of the values of functions satisfying generalized Mahler type functional equations. Paul-Georg Becker — 1993 Journal für die reine und angewandte Mathematik
Effective measures for algebraic independence of the values of Mahler type functions Paul-Georg Becker — 1991 Acta Arithmetica
Maße für algebraische Unabhängigkeit nach einer Methode von Mahler Paul-Georg Becker-Landeck — 1988 Acta Arithmetica
Hypertranscendency of conjugacies in complex dynamics. Paul-Georg Becker; Walter Bergweiler — 1995 Mathematische Annalen
Transcendency of Local Conjugacies in Complex Dynamics and Transcendency of their Values. Paul-Georg Becker; Walter Bergweiler — 1993 Manuscripta mathematica