当前位置:
X-MOL 学术
›
Czechoslov. Math. J.
›
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.)
Piecewise Hereditary Algebras Under Field Extensions
Czechoslovak Mathematical Journal ( IF 0.4 ) Pub Date : 2021-06-28 , DOI: 10.21136/cmj.2021.0183-20 Jie Li
中文翻译:
域扩展下的分段遗传代数
更新日期:2021-07-15
Czechoslovak Mathematical Journal ( IF 0.4 ) Pub Date : 2021-06-28 , DOI: 10.21136/cmj.2021.0183-20 Jie Li
Let A be a finite-dimensional k-algebra and K/k be a finite separable field extension. We prove that A is derived equivalent to a hereditary algebra if and only if so is A ⊗kK.
中文翻译:
域扩展下的分段遗传代数
设A是一个有限维k -代数,而K/k是一个有限的可分离域扩展。我们证明A的推导等价于一个遗传代数,当且仅当A ⊗ k K 是这样。