2026-06-27T23:16:46Zhttps://docta.ucm.es/rest/oai/requestoai:docta.ucm.es:20.500.14352/495732023-08-27T10:40:40Zcom_20.500.14352_14col_20.500.14352_15
Docta Complutense
author
Arrondo Esteban, Enrique
2023-06-20T09:27:04Z
2023-06-20T09:27:04Z
2005
1988-2807
https://hdl.handle.net/20.500.14352/49573
http://www.mat.ucm.es/serv/revmat/
http://www.springerlink.de/content/121597/
We prove that smooth subvarieties of codimension two in Grassmannians of lines of dimension at least six are rationally numerically subcanonical. We prove the same result for smooth quadrics of dimension at least six under some extra condition. The method is quite easy, and only uses Serre’s construction, Porteous formula and Hodge index theorem.
eng
Subcanonicity of codimension two subvarieties
journal article
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https://docta.ucm.es/bitstreams/c5673cd2-c89f-4f11-9cd5-312e2f0c900a/download
File
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application/pdf
2005Subcanonicity.pdf
URL
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File
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text/plain
2005Subcanonicity.pdf.txt