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arXiv · 2405.02496

Galois Correspondence for Partial Groupoid Actions

Wesley G. Lautenschlaeger·Thaísa Tamusiunas
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Abstract

We prove a Galois correspondence theorem for groupoids acting orthogonally and partially on commutative rings. We also consider partial actions that are not orthogonal, presenting two correspondences in this case: one for strongly Galois partial groupoid actions and one for global groupoid actions (without restriction). Some examples are presented.

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Wesley G. Lautenschlaeger, Thaísa Tamusiunas. 2024-05-03. Galois Correspondence for Partial Groupoid Actions. https://arxiv.org/abs/2405.02496

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