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We prove that if $B\subseteq A$ is an extension of finite dimensional algebras such that the projective dimension of $A/B$ as a $B$-bimodule is finite, if $A$ has finite finitistic dimension, then so does $B$. We exhibit examples demonstrating that t
Externí odkaz:
http://arxiv.org/abs/2306.02539
Publikováno v:
Proceedings of the American Mathematical Society; Feb2024, Vol. 152 Issue 2, p585-590, 6p
