Cohomological Chow Groups of codimension one of varieties with isolated singularities
Fuente:
arXiv
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| Autore principale: | |
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| Natura: | Preprint |
| Pubblicazione: |
2026
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| _version_ | 1866911483772796928 |
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| author | López-Cruz, Diosel |
| author_facet | López-Cruz, Diosel |
| contents | We compute some particular examples of cohomological Chow groups for varieties with isolated singularities. For higher-dimensional varieties, we compute the cohomological Chow groups of codimension one, provided that the dual complex associated to the normal crossing divisor is contractible. For 3-dimensional varieties, we consider a weaker condition on the dual complex, namely $H^{2}(Γ(E))=0$. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2603_03636 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Cohomological Chow Groups of codimension one of varieties with isolated singularities López-Cruz, Diosel Algebraic Geometry 14C25, 14F42, 14F43 We compute some particular examples of cohomological Chow groups for varieties with isolated singularities. For higher-dimensional varieties, we compute the cohomological Chow groups of codimension one, provided that the dual complex associated to the normal crossing divisor is contractible. For 3-dimensional varieties, we consider a weaker condition on the dual complex, namely $H^{2}(Γ(E))=0$. |
| title | Cohomological Chow Groups of codimension one of varieties with isolated singularities |
| topic | Algebraic Geometry 14C25, 14F42, 14F43 |
| url | https://arxiv.org/abs/2603.03636 |