The values of J-invariants for Drinfeld modules

• Yoshinori Hamahata ^[1]
  1. [1] Tokyo University of Science

     Tokyo University of Science

     Japón

     
• Localización: Manuscripta mathematica, ISSN 0025-2611, Nº 1, 2003, págs. 93-108
• Idioma: inglés
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• Resumen

  • Potemine defined in [8] J-invariants for Drinfeld modules of arbitrary rank. In this paper, we investigate the values of J-invariants of Drinfeld modules. In particular, using them, we construct class fields over a "totally imaginary extension'' of Fq (T).