Comparison of Cohomological and K-theoretical Hall algebra
Fuente:
arXiv
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| Autores principales: | , |
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| Formato: | Preprint |
| Publicado: |
2025
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| _version_ | 1866913938048811008 |
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| author | Küng, Felix Špenko, Špela |
| author_facet | Küng, Felix Špenko, Špela |
| contents | We give a more conceptual construction of a comparison algebra morphism from the K-theoretical Hall algebra to a twist of the cohomological Hall algebra associated to a symmetric quiver, and extend the result to quivers with potential. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2507_08417 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Comparison of Cohomological and K-theoretical Hall algebra Küng, Felix Špenko, Špela K-Theory and Homology Algebraic Geometry Rings and Algebras 16E20, 14C35, 19L10 We give a more conceptual construction of a comparison algebra morphism from the K-theoretical Hall algebra to a twist of the cohomological Hall algebra associated to a symmetric quiver, and extend the result to quivers with potential. |
| title | Comparison of Cohomological and K-theoretical Hall algebra |
| topic | K-Theory and Homology Algebraic Geometry Rings and Algebras 16E20, 14C35, 19L10 |
| url | https://arxiv.org/abs/2507.08417 |