Coates–Sujatha's fine Selmer conjecture

About 4 years old · traced to

Let EE be an elliptic curve over a number field FF, let pp be a prime at which EE has good reduction, and let F∞F_\infty be the cyclotomic Zp\mathbb{Z}_p-extension of FF. Denote by Sel⁡p∞0(F∞,E)\operatorname{Sel}_{p^\infty}^0(F_\infty,E) the fine Selmer group. Coates–Sujatha's conjecture. The group Sel⁡p∞0(F∞,E)\operatorname{Sel}_{p^\infty}^0(F_\infty,E) is cofinitely generated as a Zp\mathbb{Z}_p-module. This conjecture is used as a structural input in the paper; the general assertion remains open.

References

Primary source

Anwesh Ray, “Remarks on Greenberg's conjecture for Galois representations associated to elliptic curves”, arXiv:2308.06673 (2025).

Additional references

4 papers in this index state this conjecture (2022–2023). The statement above is taken from the most recent of them; the others are arXiv:2304.00499, arXiv:2202.09937, arXiv:2201.01751.

Progress summary

Never refreshed

Nothing recorded yet. Refresh searches the literature and the public web for attempts on this problem, and writes the first summary here.

Solutions 0

No solutions have been posted yet.