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Bachelor thesis

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cc-by-nc-nd (c) Gerard Carol Raventós, 2025
Please use this identifier to cite or link to this item: https://hdl.handle.net/2445/221497

Classification of affine equivalence classes of $\mathbb{Z}_p$-manifolds using Bieberbach groups

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This work investigates the classification of $\mathbb{Z}_p$-manifolds, compact (pathconnected) Riemannian manifolds whose holonomy group is isomorphic to $\mathbb{Z}_p$, up to affine equivalence. It uses the foundational results of Bieberbach groups and cohomological methods to achieve two primary objectives: classifying affine equivalence classes of $\mathbb{Z}_p$-manifolds and analyzing the case where non-homotopic $\mathbb{Z}_p$-manifolds become affinely equivalent when taking the product by $S^1$. This work also provides a way to find pairs of such non-homotopic $\mathbb{Z}_p$-manifolds that become isomorphic after taking Cartesian product by $S^1$. Notation: In this work, $\mathbb{Z}_p$ refers to $\mathbb{Z} / p \mathbb{Z}$, where $p \in \mathbb{Z}, p \neq 0$.

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Treballs Finals de Grau de Matemàtiques, Facultat de Matemàtiques, Universitat de Barcelona, Any: 2025, Director: Ignasi Mundet i Riera

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Carol Raventós. Classification of affine equivalence classes of $\mathbb{Z}_p$-manifolds using Bieberbach groups. [consulted: 9 of August of 2026]. Available at: https://hdl.handle.net/2445/221497

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