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Irregular Weight One Points with $D_{4}$ Image

Published online by Cambridge University Press:  04 January 2019

Hao Lee*
Affiliation:
Department of Mathematics and Statistics, McGill University, Montreal, Quebec Email: hao.lee@mail.mcgill.ca
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Abstract

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Darmon, Lauder, and Rotger conjectured that the relative tangent space of an eigencurve at a classical, ordinary, irregular weight one point is of dimension two. This space can be identified with the space of normalized overconvergent generalized eigenforms, whose Fourier coefficients can be conjecturally described explicitly in terms of $p$-adic logarithms of algebraic numbers. This article presents the proof of this conjecture in the case where the weight one point is the intersection of two Hida families of Hecke theta series.

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Article
Copyright
© Canadian Mathematical Society 2018