The eigencurve intersection conjecture for one-dimensional local representations
The eigencurve intersection conjecture for one-dimensional local representations
Let ) and be distinct rational primes, let be a finite set of places of containing , and , and let be the cuspidal eigencurve lying over a modular two-dimensional residual representation . Each point has an associated two-dimensional Frobenius semisimple Weil–Deligne representation .
Eigencurve intersection conjecture. If is such that is one dimensional, then there exist irreducible components , generically special and principal series respectively, such that .
This conjecture predicts that every failure of local-to-global compatibility arising from a one-dimensional local representation occurs at an intersection of a generically special component and a generically principal-series component of the eigencurve. The supplied text gives no resolution of the conjecture.
Sources & referencesView supporting material
Primary source
Alexander G. M. Paulin, “Failure of the Local to Global Principle in the Eigencurve”, arXiv:1001.2051 (2010).
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