Year: 2016
Type: article
Abstract: We solve the local lifting problem for the alternating group A 4 , thus showing that it is a local Oort group.Specifically, if k is an algebraically closed field of characteristic 2, we prove that every A 4 -extension of k [[s]] lifts to characteristic zero.The author was supported by
Source: Algebra & Number Theory
Author: Andrew Obus
Institution: University of Virginia
Language: English
Subfield: Mathematical Physics
Field: Mathematics
Domain: Physical Sciences
Open Access status: bronze
Funder: National Science Foundation
OpenAlex ID: W2257950673