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Subgroups of ideal class groups of real quadratic algebraic function fields

✍ Scribed by Kunpeng Wang; Xianke Zhang


Book ID
111784694
Publisher
SP Science China Press
Year
2003
Tongue
English
Weight
152 KB
Volume
46
Category
Article
ISSN
1674-7283

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πŸ“œ SIMILAR VOLUMES


Quadratic function fields with exponent
✍ Victor Bautista-Ancona; Javier Diaz-Vargas πŸ“‚ Article πŸ“… 2006 πŸ› Elsevier Science 🌐 English βš– 198 KB

It has been shown by Madden that there are only finitely many quadratic extensions of k(x), k a finite field, in which the ideal class group has exponent two and the infinity place of k(x) ramifies. We give a characterization of such fields that allow us to find a full list of all such field extensi