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On the tensor product construction for q-differential algebras

Andrzej Sitarz
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Abstract

We show that for $q\not=-1$ the q-graded tensor product fails to preserve the q-differential structure of the product algebra and therefore there is no natural tensor product construction for q-differential algebras.

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Andrzej Sitarz. 1997-05-23. On the tensor product construction for q-differential algebras. https://arxiv.org/abs/q-alg/9705014

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