Folding shuffle algebras and twisted $q$-characters
Fuente:
arXiv
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| Autori principali: | , |
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| Natura: | Preprint |
| Pubblicazione: |
2026
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| _version_ | 1866916075308843008 |
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| author | Neguţ, Andrei Wang, Keyu |
| author_facet | Neguţ, Andrei Wang, Keyu |
| contents | Using our new notion of folding shuffle algebras, we prove a conjecture of Hernandez on the equality between certain $q$-characters of quantum untwisted affine algebra modules and their twisted counterparts. We generalize this result to the setting of arbitrary quivers with automorphisms, in particular by defining and describing twisted quantum toroidal algebras. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2606_02471 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Folding shuffle algebras and twisted $q$-characters Neguţ, Andrei Wang, Keyu Representation Theory Quantum Algebra Using our new notion of folding shuffle algebras, we prove a conjecture of Hernandez on the equality between certain $q$-characters of quantum untwisted affine algebra modules and their twisted counterparts. We generalize this result to the setting of arbitrary quivers with automorphisms, in particular by defining and describing twisted quantum toroidal algebras. |
| title | Folding shuffle algebras and twisted $q$-characters |
| topic | Representation Theory Quantum Algebra |
| url | https://arxiv.org/abs/2606.02471 |