The Rigidity Problem in Orthogonal Grassmannians
Fuente:
arXiv
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| Main Author: | |
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| Format: | Preprint |
| Published: |
2022
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| Subjects: | |
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| _version_ | 1866915440431726592 |
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| author | Liu, Yuxiang |
| author_facet | Liu, Yuxiang |
| contents | We classify rigid Schubert classes in orthogonal Grassmannians. More generally, given a representative $X$ of a Schubert class in an orthogonal Grassmannian, we give combinatorial conditions which guarantee that every linear space parametrized by $X$ meets a fixed linear space in the required dimension. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2210_14540 |
| institution | arXiv |
| publishDate | 2022 |
| record_format | arxiv |
| spellingShingle | The Rigidity Problem in Orthogonal Grassmannians Liu, Yuxiang Algebraic Geometry We classify rigid Schubert classes in orthogonal Grassmannians. More generally, given a representative $X$ of a Schubert class in an orthogonal Grassmannian, we give combinatorial conditions which guarantee that every linear space parametrized by $X$ meets a fixed linear space in the required dimension. |
| title | The Rigidity Problem in Orthogonal Grassmannians |
| topic | Algebraic Geometry |
| url | https://arxiv.org/abs/2210.14540 |