The local lifting problem for \(A_4\)

DOI10.2140/ant.2016.10.1683zbMath1352.14019arXiv1602.01596OpenAlexW3104109675MaRDI QIDQ325495

Andrew Obus

Publication date: 18 October 2016

Published in: Algebra \& Number Theory (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1602.01596

zbMATH Keywords

local lifting problemOort group

Mathematics Subject Classification ID

Separable extensions, Galois theory (12F10) Automorphisms of curves (14H37) Galois theory and commutative ring extensions (13B05) Local deformation theory, Artin approximation, etc. (14B12)

Related Items (5)

The local lifting problem for \(D_4\) ⋮ Local Oort groups and the isolated differential data criterion ⋮ Fractional order fixed-time nonsingular terminal sliding mode synchronization and control of fractional order chaotic systems ⋮ Global Oort groups ⋮ Abhyankar’s conjectures in Galois theory: Current status and future directions

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