|
| | | | |
| | | |
| Stat |
Members: 3645
Articles: 2'504'928
Articles rated: 2609
25 April 2024 |
|
| | | | |
|
Article overview
| |
|
|
Products of Jacobians as Prym-Tyurin varieties | | A. Carocca
; H. Lange
; R. E. Rodriguez
; A. M. Rojas
; | | Date: |
30 May 2008 | | Abstract: | Let $X_1, ..., X_m$ denote smooth projective curves of genus $g_i geq 2$
over an algebraically closed field of characteristic 0 and let $n$ denote any
integer at least equal to $1+max_{i=1}^m g_i$. We show that the product $JX_1
imes ... imes JX_m$ of the corresponding Jacobian varieties admits the
structure of a Prym-Tyurin variety of exponent $n^{m-1}$. This exponent is
considerably smaller than the exponent of the structure of a Prym-Tyurin
variety known to exist for an arbitrary principally polarized abelian variety.
Moreover it is given by explicit correspondences. | | Source: | arXiv, 0805.4785 | | Services: | Forum | Review | PDF | Favorites | |
|
|
No review found.
Did you like this article?
Note: answers to reviews or questions about the article must be posted in the forum section.
Authors are not allowed to review their own article. They can use the forum section.
browser Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
|
| |
|
|
|
|
News, job offers and information for researchers and scientists:
| |
REGISTER