Embeddings of function fields into ample fields

Research output: Contribution to journal › Research article › Contributed › peer-review

Contributors

  • Arno Fehm - , University of Konstanz (Author)

Abstract

Let E be an ample field and K subset of E a subfield. We determine when a function field F/K can be embedded into E and compute the number of such embeddings. We give some applications and exhibit new examples of non-ample fields.

Details

Original languageEnglish
Pages (from-to)533-544
Number of pages12
JournalManuscripta mathematica
Volume134
Issue number3-4
Publication statusPublished - Mar 2011
Peer-reviewedYes
Externally publishedYes

External IDs

Scopus 78751574270

Keywords

Keywords

  • Galois covers

Library keywords