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| Natura: | Preprint |
| Pubblicazione: |
2020
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| Accesso online: | https://arxiv.org/abs/2004.03587 |
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| _version_ | 1866912106272522240 |
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| author | Satake, Ikuo |
| author_facet | Satake, Ikuo |
| contents | In this paper, we define a set of good basic invariants for the elliptic Weyl group for the elliptic root system. For an elliptic root system of codimension $1$, we show that a set of good basic invariants gives a set of flat invariants obtained by Saito and Taylor coefficients of the good basic invariants give the structure constants of the multiplication of the Frobenius structure obtained by the author. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2004_03587 |
| institution | arXiv |
| publishDate | 2020 |
| record_format | arxiv |
| spellingShingle | Good Basic Invariants for Elliptic Weyl Groups and Frobenius Structures Satake, Ikuo Algebraic Geometry Differential Geometry Representation Theory 32G20 In this paper, we define a set of good basic invariants for the elliptic Weyl group for the elliptic root system. For an elliptic root system of codimension $1$, we show that a set of good basic invariants gives a set of flat invariants obtained by Saito and Taylor coefficients of the good basic invariants give the structure constants of the multiplication of the Frobenius structure obtained by the author. |
| title | Good Basic Invariants for Elliptic Weyl Groups and Frobenius Structures |
| topic | Algebraic Geometry Differential Geometry Representation Theory 32G20 |
| url | https://arxiv.org/abs/2004.03587 |