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arXiv · 2510.20133

Zassenhaus filtrations as intersections

Jan Minac·Nguyen Duy Tan·Nguyen Thi Tra
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Abstract

Zassenhaus filtrations of profinite groups are an important tool to study profinite groups.In this paper, we describe Zassenhaus filtrations of profinite groups as intersections of kernels of certain representations. In this way we introduce a link between studying profinite groups with methods of Zassenhaus filtrations and representation theory.

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Jan Minac, Nguyen Duy Tan, Nguyen Thi Tra. 2025-10-23. Zassenhaus filtrations as intersections. https://arxiv.org/abs/2510.20133

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