$\mathrm{SL}_2$-特征簇的2生成群与弱整性的失效
数论
2024-12-02 v2 群论
摘要
设为素数,为正整数,考虑群。我们证明不是-弱整的,其障碍恰好出现在素数处。我们还给出了具有形如关系的2生成群的特征簇的一般描述。
引用
@article{arxiv.2410.23233,
title = {$\mathrm{SL}_2$-character varieties of $2$-generated groups and failure of weak integrality},
author = {Benjamin Church and Francisco García-Cortés},
journal= {arXiv preprint arXiv:2410.23233},
year = {2024}
}
备注
Correct two typos on the abstract, improve one of main results, add references