Talk:Chain duality III (Ex)
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− | + | The most interesting part is to check equivariance, say for objects $M\in\mathbb A$. | |
Let $\varphi:TM\to M$ be an element of $M\otimes_{\mathbb A}M$. | Let $\varphi:TM\to M$ be an element of $M\otimes_{\mathbb A}M$. |
Latest revision as of 12:35, 1 June 2012
The most interesting part is to check equivariance, say for objects .
Let be an element of .
We have to check the equality of
and
This follows from the commutative diagram
as the first square commutes by naturality of and the second one by definition of a functor of categories with chain duality.