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Complete first-order theories of some classical matrix groups over algebraic integers
Journal of Algebra ( IF 0.8 ) Pub Date : 2021-05-04 , DOI: 10.1016/j.jalgebra.2021.04.015
Alexei G. Myasnikov , Mahmood Sohrabi

Let O be the ring of integers of a number field, and let n3. This paper studies bi-interpretability of the ring of integers Z with the special linear group SLn(O), the general linear group GLn(O) and the subgroup Tn(O) of GLn(O) consisting of all the uppertriangular matrices. For each of these groups we provide a complete characterization of arbitrary models of their complete first-order theories.



中文翻译:

代数整数上一些经典矩阵群的完整一阶理论

Ø 是数字字段的整数环,并令 ñ3。本文研究整数环的双向可解释性ž 与特殊的线性组 SLñØ,一般线性组 GLñØ 和子组 ŤñØGLñØ由所有上三角矩阵组成。对于这些小组中的每一个,我们都提供其完整一阶理论的任意模型的完整表征。

更新日期:2021-05-14
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