Coates–Fukaya–Kato–Sujatha–Venjakob -conjecture for signed Selmer groups
Coates–Fukaya–Kato–Sujatha–Venjakob -conjecture for signed Selmer groups
Let be the extension in the paper, let , and let be the subgroup specified by the extension, with completed group ring . For each choice of signs , let be the Pontryagin dual of the corresponding signed Selmer group, and let denote its -power torsion submodule. -conjecture. For all choices of , the module
is finitely generated over . The source presents this as an extension of the -conjecture to signed Selmer groups and states that it is not used in the subsequent calculations; no resolution is given.
Sources & referencesView supporting material
Primary source
Antonio Lei and Meng Fai Lim, “Akashi series and Euler characteristics of signed Selmer groups of elliptic curves with semistable reduction at primes above p”, arXiv:2001.09304 (2020).
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