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New York Journal of Mathematics
Volume 27 (2021), 99-123

  

Michael Chou, Harris B. Daniels, Ivan Krijan, and Filip Najman

Torsion groups of elliptic curves over the Zp-extensions of Q

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Published: January 4, 2021.
Keywords: Elliptic curves, torsion.
Subject: 11G05.

Abstract
We determine, for an elliptic curve E/Q and for a prime p, all the possible torsion groups E(Q∞,p)tors, where Q∞,p is the Zp-extension of Q.

Acknowledgements

The third and fourth author were supported by the QuantiXLie Center of Excellence, a project co-financed by the Croatian Government and European Union through the European Regional Development Fund - the Competitiveness and Cohesion Operational Programme (Grant KK.01.1.1.01.0004) and by the Croatian Science Foundation under the project no. IP-2018-01-1313.


Author information

Michael Chou:
Department of Mathematics
Tufts University
Medford, MA 02155, USA

michael.chou@tufts.edu

Harris B. Daniels:
Department of Mathematics and Statistics
Amherst College
Amherst, MA 01002, USA

hdaniels@amherst.edu

Ivan Krijan:
Department of Mathematics
University of Zagreb
Bijenicka cesta 30, 10000 Zagreb, Croatia

ikrijan@math.hr

Filip Najman:
Department of Mathematics
University of Zagreb
Bijenicka cesta 30, 10000 Zagreb, Croatia

fnajman@math.hr