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Piecewise Hereditary Algebras Under Field Extensions
Czechoslovak Mathematical Journal ( IF 0.5 ) 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 AkK.



中文翻译:

域扩展下的分段遗传代数

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Ak K 是这样

更新日期:2021-07-15
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