On holomorphic distributions on Fano threefolds
This paper is devoted to the study of holomorphic distributions of dimension and codimension one on smooth weighted projective complete intersection Fano manifolds X which is threedimensional and with Picard number equal to one. We study the relations between algebro-geometric properties of the sing...
| Authors: | ; ; |
|---|---|
| Format: | Article |
| Status: | Accepted version |
| Publication date: | 2020 |
| Country: | España |
| Institution: | Universidad de Barcelona |
| Repository: | Dipòsit Digital de la UB |
| OAI Identifier: | oai:diposit.ub.edu:2445/193820 |
| Online Access: | https://hdl.handle.net/2445/193820 |
| Access Level: | Open access |
| Keyword: | Foliacions (Matemàtica) Topologia diferencial Homologia Foliations (Mathematics) Differential topology Homology |
| _version_ | 1878730421976432641 |
|---|---|
| author | Cavalcante, Alana |
| author2 | Corrêa, Mauricio Marchesi, Simone |
| author2_role | author author |
| author_browse | Cavalcante, Alana Corrêa, Mauricio Marchesi, Simone |
| author_facet | Cavalcante, Alana Corrêa, Mauricio Marchesi, Simone |
| author_role | author |
| collection | Dipòsit Digital de la UB |
| description | This paper is devoted to the study of holomorphic distributions of dimension and codimension one on smooth weighted projective complete intersection Fano manifolds X which is threedimensional and with Picard number equal to one. We study the relations between algebro-geometric properties of the singular set of singular holomorphic distributions and their associated sheaves. We characterize either distributions whose tangent sheaf or conormal sheaf are arithmetically Cohen Macaulay (aCM) on X. We also prove that a codimension one locally free distribution with trivial canonical bundle on any Fano threefold, with Picard number equal to one, has a tangent sheaf which either splits or it is stable. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | ES_1bf8fc74fcaee720cfd3eba13a25d0fc |
| institution | Universidad de Barcelona |
| instname_str | Universidad de Barcelona |
| network_acronym_str | ES |
| network_name_str | España |
| oai_identifier_str | oai:diposit.ub.edu:2445/193820 |
| publishDate | 2020 |
| publishDateSort | 2020 |
| publisher | Elsevier B.V. |
| publisherStr | Elsevier B.V. |
| reponame_str | Dipòsit Digital de la UB |
| spelling | On holomorphic distributions on Fano threefolds Cavalcante, Alana Corrêa, Mauricio Marchesi, Simone Foliacions (Matemàtica) Topologia diferencial Homologia Foliations (Mathematics) Differential topology Homology This paper is devoted to the study of holomorphic distributions of dimension and codimension one on smooth weighted projective complete intersection Fano manifolds X which is threedimensional and with Picard number equal to one. We study the relations between algebro-geometric properties of the singular set of singular holomorphic distributions and their associated sheaves. We characterize either distributions whose tangent sheaf or conormal sheaf are arithmetically Cohen Macaulay (aCM) on X. We also prove that a codimension one locally free distribution with trivial canonical bundle on any Fano threefold, with Picard number equal to one, has a tangent sheaf which either splits or it is stable. Elsevier B.V. https://hdl.handle.net/2445/193820 |
| spellingShingle | On holomorphic distributions on Fano threefolds Cavalcante, Alana Foliacions (Matemàtica) Topologia diferencial Homologia Foliations (Mathematics) Differential topology Homology |
| status_str | acceptedVersion |
| title | On holomorphic distributions on Fano threefolds |
| title_full | On holomorphic distributions on Fano threefolds |
| title_fullStr | On holomorphic distributions on Fano threefolds |
| title_full_unstemmed | On holomorphic distributions on Fano threefolds |
| title_short | On holomorphic distributions on Fano threefolds |
| title_sort | On holomorphic distributions on Fano threefolds |
| topic | Foliacions (Matemàtica) Topologia diferencial Homologia Foliations (Mathematics) Differential topology Homology |
| topic_facet | Foliacions (Matemàtica) Topologia diferencial Homologia Foliations (Mathematics) Differential topology Homology |
| url | https://hdl.handle.net/2445/193820 |