Iwasawa's main conjecture via the Rankin–Selberg p-adic height

Assume that PiPi is incoherent and Hypothesis refhy:galoisref{hy:galois} holds. Let E/E\mathcal{E}/E be a mathttPmathtt{P}-extension. Height-form main conjecture. The following are equivalent: (i) LE1(Pi)\mathscr{L}^1_\mathcal{E}(Pi) is nonzero; (ii) X(E,WPi)\mathscr{X}(\mathcal{E},\mathbb{W}_Pi) has rank one; (iii) S(E,WPi)\mathscr{S}(\mathcal{E},\mathbb{W}_Pi) has rank one. When these conditions hold, for every Zp\mathbb{Z}_p-linear map ϕ ⁣:ΓmathttPFoZp\phi\colon\Gamma_mathtt{P}^F\mathtt{o}\mathbb{Z}_p, the characteristic ideal of X(E,WPi)tor\mathscr{X}(\mathcal{E},\mathbb{W}_Pi)^\mathrm{tor} is generated by the image of ϕLE1(Pi)\phi\mathscr{L}^1_\mathcal{E}(Pi). This gives a formulation of the rank-one main conjecture without using K\mathscr{K}.

Sources & referencesView supporting material

Primary source

Yifeng Liu, “Anticyclotomic p-adic L-functions for Rankin–Selberg product”, arXiv:2306.07039 (2024).

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