Every spectrum is the K-theory of a stable \(\infty\)-category
We prove that any spectrum is equivalent to the nonconnective K-theory of a stable \(\infty\)-category. We use these results to construct a stable \(\infty\)-category \(\mathcal{C}\) with a bounded t-structure such that \(\operatorname{K}(\mathcal{C})\) is not equivalent to \(\operatorname{K}(\mathc...
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Published in | arXiv.org |
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Main Authors | , , |
Format | Paper |
Language | English |
Published |
Ithaca
Cornell University Library, arXiv.org
12.01.2024
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Subjects | |
Online Access | Get full text |
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Summary: | We prove that any spectrum is equivalent to the nonconnective K-theory of a stable \(\infty\)-category. We use these results to construct a stable \(\infty\)-category \(\mathcal{C}\) with a bounded t-structure such that \(\operatorname{K}(\mathcal{C})\) is not equivalent to \(\operatorname{K}(\mathcal{C}^\heartsuit)\), disproving a conjecture of Antieau, Gepner, and Heller. |
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ISSN: | 2331-8422 |