Subdivision and Runner Removal Theorems
Fuente:
arXiv
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| Format: | Preprint |
| Veröffentlicht: |
2026
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| _version_ | 1866912927828672512 |
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| author | Qin, Tao |
| author_facet | Qin, Tao |
| contents | We develop a combinatorial framework for the subdivision map -- introduced by Maksimau, Mathas and Tubbenhauer -- between the KLR(W) algebras of type $A^{(1)}_{e-1}$ and type $A^{(1)}_{e}$, which provides a partial categorification of the runner removal theorems. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2602_22494 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Subdivision and Runner Removal Theorems Qin, Tao Representation Theory Combinatorics We develop a combinatorial framework for the subdivision map -- introduced by Maksimau, Mathas and Tubbenhauer -- between the KLR(W) algebras of type $A^{(1)}_{e-1}$ and type $A^{(1)}_{e}$, which provides a partial categorification of the runner removal theorems. |
| title | Subdivision and Runner Removal Theorems |
| topic | Representation Theory Combinatorics |
| url | https://arxiv.org/abs/2602.22494 |