A degeneration of the $q$-Garnier system of fourth order arises from confluences in quivers
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arXiv
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| Autores principales: | , , |
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| Formato: | Preprint |
| Publicado: |
2026
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| _version_ | 1866917385777184768 |
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| author | Matsugashita, Kazuya Suzuki, Takao Tsuchimi, Satoshi |
| author_facet | Matsugashita, Kazuya Suzuki, Takao Tsuchimi, Satoshi |
| contents | The $q$-Garnier system was first proposed by Sakai and its other directions of discrete time evolutions were given by Nagao and Yamada. Recently, it was shown that all of those directions of discrete time evolutions are derived from a birational representation of an extended affine Weyl group which arises from the cluster algebraic construction established by Masuda, Okubo and Tsuda. In this article, we investigate a degeneration structure of the $q$-Garnier system of fourth order by using confluences in quivers. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2604_04463 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | A degeneration of the $q$-Garnier system of fourth order arises from confluences in quivers Matsugashita, Kazuya Suzuki, Takao Tsuchimi, Satoshi Representation Theory Mathematical Physics 39A13, 13F60, 17B80, 34M56, 33D15 The $q$-Garnier system was first proposed by Sakai and its other directions of discrete time evolutions were given by Nagao and Yamada. Recently, it was shown that all of those directions of discrete time evolutions are derived from a birational representation of an extended affine Weyl group which arises from the cluster algebraic construction established by Masuda, Okubo and Tsuda. In this article, we investigate a degeneration structure of the $q$-Garnier system of fourth order by using confluences in quivers. |
| title | A degeneration of the $q$-Garnier system of fourth order arises from confluences in quivers |
| topic | Representation Theory Mathematical Physics 39A13, 13F60, 17B80, 34M56, 33D15 |
| url | https://arxiv.org/abs/2604.04463 |