[Author: Chaio, Claudia] AND [Keyword: Fundamental Group] : Search

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The fundamental group of an algebra with a strongly simply connected Galois covering
- Diane Castonguay,
- Claudia Chaio, and
- Sonia Trepode
Journal of Algebra and Its Applications01 Mar 2019
Preview Abstract
In this work, we prove that if a triangular algebra $A$ $A$ admits a strongly simply connected universal Galois covering for a given presentation, then the fundamental group associated to this presentation is free.

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