Conference item
Rational Divisors in Rational Divisor Classes.
- Abstract:
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We discuss the situation where a curve, C, defined over a number field K, has a known K-rational divisor class of degree 1, and consider whether this class contains an actual K-rational divisor. When C has points everywhere locally, the local to global principle of the Brauer group gives the existence of such a divisor. In this situation, we give an alternative, more down to earth, approach, which indicates how to compute this divisor in certain situations. We also discuss examples where C do...
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- Publication status:
- Published
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- Publisher copy:
- 10.1007/978-3-540-24847-7_9
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Bibliographic Details
- Publisher:
- Springer Publisher's website
- Journal:
- ANTS
- Volume:
- 3076
- Pages:
- 132-139
- Publication date:
- 2004-01-01
- Event title:
- 6th International Symposium on Algorithmic Number Theory
- DOI:
- EISSN:
-
1611-3349
- ISSN:
-
0302-9743
- Source identifiers:
-
31095
- ISBN:
- 3540221565
Item Description
- Keywords:
- Pubs id:
-
pubs:31095
- UUID:
-
uuid:58bdc51b-d1f4-41a4-9b87-c5a2c8029ca8
- Local pid:
- pubs:31095
- Deposit date:
- 2012-12-19
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- Copyright date:
- 2004
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