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Subjects
16-XX Associative rings and algebras
16Gxx Representation theory of rings and algebras
16G10 Representations of Artinian rings

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Piecewise hereditary algebras under field extensions

Jie Li (2021)

Czechoslovak Mathematical Journal

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 $A \otimes_{k} K$ .

Polynomial functors over finite fields

Teimuraz Pirashvili (1999/2000)

Séminaire Bourbaki

Currently displaying 1 – 2 of 2

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