BHS automorphic trianguline subvariety conjecture

Let XtriXpaut(ρp)X_{\rm tri}^{\mathfrak{X}^p\rm-aut}(\overline{\rho}_p) be the rigid subvariety of Xtri(ρp)X_{\rm tri}^\square(\overline{\rho}_p) associated with the tame-level datum Xp\mathfrak{X}^p, and let

X~tri(ρp):=vSpX~tri(ρv~).\widetilde X_{\rm tri}^\square(\overline{\rho}_p):=\prod_{v\in S_p}\widetilde X_{\rm tri}^\square(\overline{\rho}_{\tilde v}).

BHS automorphic trianguline subvariety conjecture. The rigid subvariety XtriXpaut(ρp)X_{\rm tri}^{\mathfrak{X}^p\rm-aut}(\overline{\rho}_p) does not depend on Xp\mathfrak{X}^p and is isomorphic to X~tri(ρp)\widetilde X_{\rm tri}^\square(\overline{\rho}_p).

The paper recalls this as the main conjecture of BHS and explains that it implies the classical modularity conjectures of BHS. The supplied text does not state whether it has been resolved in this setting.

Sources & referencesView supporting material

Primary source

Christophe Breuil, Eugen Hellmann and Benjamin Schraen, “Smoothness and Classicality on eigenvarieties”, arXiv:1510.01222 (2015).

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