The inverse problem for universal deformation rings and the special linear group

DOI10.1090/tran6644zbMath1410.13013arXiv1308.1346OpenAlexW2963107373MaRDI QIDQ2822712

Krzysztof Dorobisz

Publication date: 4 October 2016

Published in: Transactions of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1308.1346

zbMATH Keywords

inverse problemspecial linear groupuniversal deformation ringsdeformations of group representations

Mathematics Subject Classification ID

Modular representations and characters (20C20) Arithmetic algebraic geometry (Diophantine geometry) (11G99) Galois representations (11F80) Deformations and infinitesimal methods in commutative ring theory (13D10)

Related Items (1)

The inverse deformation problem

Uses Software

• ATLAS Group Representations

Cites Work

• A universal deformation ring which is not a complete intersection ring.
• Universal deformation rings and cyclic blocks
• Inverse problems for deformation rings
• The inverse deformation problem
• Presentations of the Groups SL(2,m) And PSL(2,m)
• Universal deformation rings need not be complete intersections
• Universal deformation rings need not be complete intersections
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