Maximal disjoint Schubert cycles in rational homogeneous varieties
Fuente:
arXiv
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| Autores principales: | , , |
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| Formato: | Preprint |
| Publicado: |
2022
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| Acceso en línea: | |
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| _version_ | 1866908290788622336 |
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| author | Muñoz, Roberto Occhetta, Gianluca Conde, Luis E. Solá |
| author_facet | Muñoz, Roberto Occhetta, Gianluca Conde, Luis E. Solá |
| contents | In this paper we study properties of the Chow ring of rational homogeneous varieties of classical type, more concretely, effective zero divisors of low codimension, and a related invariant called effective good divisibility. This information is then used to study the question of (non)existence of nonconstant maps among these varieties, generalizing previous results for projective spaces and Grassmannians. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2211_08216 |
| institution | arXiv |
| publishDate | 2022 |
| record_format | arxiv |
| spellingShingle | Maximal disjoint Schubert cycles in rational homogeneous varieties Muñoz, Roberto Occhetta, Gianluca Conde, Luis E. Solá Algebraic Geometry 14M15 In this paper we study properties of the Chow ring of rational homogeneous varieties of classical type, more concretely, effective zero divisors of low codimension, and a related invariant called effective good divisibility. This information is then used to study the question of (non)existence of nonconstant maps among these varieties, generalizing previous results for projective spaces and Grassmannians. |
| title | Maximal disjoint Schubert cycles in rational homogeneous varieties |
| topic | Algebraic Geometry 14M15 |
| url | https://arxiv.org/abs/2211.08216 |