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Title
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Virtual representation motives
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Author
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Abstract
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| Principal GLn-bundles (aka vector bundles) are locally trivial in the Zariski topology, whereas principal PGLn-bundles (aka Azumaya algebras) are not, to the delight of every non-commutative algebraist. Still, this makes the calculation of motives of representation schemes of algebras next to impossible. In very special cases, Brauer-Severi schemes (and their motives) can be used to tackle this problem inductively. We illustrate this in the case of certain superpotential algebras. |
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Language
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English
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Source (journal)
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arxiv.org
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Publication
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2019
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Volume/pages
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p. 1-11
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Full text (open access)
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