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arXiv · 1908.04918

Subgroups of the Group of Formal Power Series with the Big Powers Condition

A. Brudnyi
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Abstract

We study the structure of discrete subgroups of the group $G[[r]]$ of complex formal power series under the operation of composition of series. In particular, we prove that every finitely generated fully residually free group is embeddable to $G[[r]]$.

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A. Brudnyi. 2019-08-14. Subgroups of the Group of Formal Power Series with the Big Powers Condition. https://arxiv.org/abs/1908.04918

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