Dimension of the deformation space of ordinary representations in the cyclotomic limit

2024/06/04 by Burungale, Ashay A., Clozel, Laurent, Mazur, Barry · 1 citation
#FOS: Mathematics #Number Theory (math.NT)

paper · doi:10.48550/arxiv.2406.02473

Abstract

The weight two ordinary deformations are unobstructed in the cyclotomic limit under certain assumptions. We show that such an ordinary deformation ring over the cyclotomic tower can have arbitrarily large dimension.

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