Abstract
We investigate fine Selmer groups for elliptic curves and for Galois representations over a number field. More specifically, we discuss a conjecture, which states that the fine Selmer group of an elliptic curve over the cyclotomic extension is a finitely generated \(\mathbb {Z}_p\)-module. The relationship between this conjecture and Iwasawa’s classical \(\mu =0\) conjecture is clarified. We also present some partial results towards the question whether the conjecture is invariant under isogenies.
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Sujatha, R., Witte, M. (2018). Fine Selmer Groups and Isogeny Invariance. In: Akbary, A., Gun, S. (eds) Geometry, Algebra, Number Theory, and Their Information Technology Applications. GANITA 2016. Springer Proceedings in Mathematics & Statistics, vol 251. Springer, Cham. https://doi.org/10.1007/978-3-319-97379-1_19
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DOI: https://doi.org/10.1007/978-3-319-97379-1_19
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