Refine
Institute
Has Fulltext
- no (4)
Language
- English (4)
Document Type
- Article (4)
Keywords
- Drinfeld modules (2)
- Transcendence (2)
- t-modules (2)
- Higher derivations (1)
- Hyperdifferentials (1)
- Periods (1)
Is part of the Bibliography
- no (4)
We generalize our work on Carlitz prime power torsion extension to torsion extensions of Drinfeld modules of arbitrary rank. As in the Carlitz case, we give a description of these extensions in terms of evaluations of Anderson generating functions and their hyperderivatives at roots of unity. We also give a direct proof that the image of the Galois representation attached to the p-adic Tate module lies in the p-adic points of the motivic Galois group. This is a generalization of the corresponding result of Chang and Papanikolas for the t-adic case.