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p-adic Dynamics of Hecke Operators on Modular Curves
- Source :
- Journal de Théorie des Nombres de Bordeaux. 33:387-431
- Publication Year :
- 2021
- Publisher :
- Cellule MathDoc/CEDRAM, 2021.
-
Abstract
- In this paper we study the $p$-adic dynamics of prime-to-$p$ Hecke operators on the set of points of modular curves in both cases of good ordinary and supersingular reduction. We pay special attention to the dynamics on the set of CM points. In the case of ordinary reduction we employ the Serre-Tate coordinates, while in the case of supersingular reduction, we use a parameter on the deformation space of the unique formal group of height $2$ over $\overline{\mathbb{F}}_p$, and take advantage of the Gross-Hopkins period map.
Details
- ISSN :
- 21188572
- Volume :
- 33
- Database :
- OpenAIRE
- Journal :
- Journal de Théorie des Nombres de Bordeaux
- Accession number :
- edsair.doi...........27ffe49110f8a4bc0a7ad92185102e4e