当前位置:
X-MOL 学术
›
Algebra Number Theory
›
论文详情
Our official English website, www.x-mol.net, welcomes your
feedback! (Note: you will need to create a separate account there.)
The cancellation of projective modules of rank 2 with a trivial determinant
Algebra & Number Theory ( IF 0.9 ) Pub Date : 2021-03-01 , DOI: 10.2140/ant.2021.15.109 Tariq Syed
中文翻译:
用平凡行列式消除等级2的射影模块
更新日期:2021-03-03
Algebra & Number Theory ( IF 0.9 ) Pub Date : 2021-03-01 , DOI: 10.2140/ant.2021.15.109 Tariq Syed
We study the cancellation property of projective modules of rank with a trivial determinant over Noetherian rings of dimension . If is a smooth affine algebra of dimension over an algebraically closed field such that , then we prove that stably free -modules of rank are free if and only if a Hermitian -theory group is trivial.
中文翻译:
用平凡行列式消除等级2的射影模块
我们研究秩的射影模块的抵消性质 在维数的Noether环上有一个琐碎的行列式 。如果 是维的光滑仿射代数 在代数封闭场上 这样 ,那么我们证明稳定免费 -等级模块 是免费的,当且仅当厄米特式的 -理论组 是微不足道的。