Stable finiteness of endomorphism rings (Q6131073)
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scientific article; zbMATH DE number 7827398
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Stable finiteness of endomorphism rings |
scientific article; zbMATH DE number 7827398 |
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Stable finiteness of endomorphism rings (English)
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4 April 2024
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Summary: We combine an idea of Benjamin Weiss and some localization theory of Grothendieck categories to give a short and completely self-contained proof of the following recent result of Hanfeng Li and Bingbing Liang: given a left Noetherian ring \(R\) and a sofic group \(G\), the group-ring \(R[G]\) is stably finite. For the entire collection see [Zbl 1530.16002].
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directly finite
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stably finite
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sofic
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Kaplansky's conjecture
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Grothendieck category
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