A twist over a minimal \'etale groupoid that is topologically nontrivial over the interior of the isotropy
We present an example of a twist over a minimal Hausdorff \'etale groupoid such that the restriction of the twist to the interior of the isotropy is not topologically trivial; that is, the restricted twist is not induced by a continuous 2-cocycle.
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| creator | Armstrong, Becky Ng, Abraham C. S Sims, Aidan Zhou, Yumiao |
| description | We present an example of a twist over a minimal Hausdorff \'etale groupoid
such that the restriction of the twist to the interior of the isotropy is not
topologically trivial; that is, the restricted twist is not induced by a
continuous 2-cocycle. |
| doi_str_mv | 10.48550/arxiv.2312.08683 |
| format | Article |
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| subjects | Mathematics - Operator Algebras |
| title | A twist over a minimal \'etale groupoid that is topologically nontrivial over the interior of the isotropy |
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