A universal deformation ring with unexpected Krull dimension

DOI10.1007/S00209-013-1152-YzbMath1319.11033arXiv1203.4363OpenAlexW2115055810MaRDI QIDQ379220

Johannes Sprang

Publication date: 11 November 2013

Published in: Mathematische Zeitschrift (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1203.4363

Mathematics Subject Classification ID

Galois representations (11F80)

Related Items (1)

Unobstructedness of Galois deformation rings associated to regular algebraic conjugate self-dual cuspidal automorphic representations

Cites Work

• Explicit deformation of Galois representations
• Galois representations into \(\text{GL}_2(\mathbb Z_pX)\) attached to ordinary cusp forms.
• Non-Abelian free pro-\(p\)-groups cannot be represented by 2-by-2 matrices
• The generic fiber of the universal deformation space associated to a tame Galois representation
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