Let $X$ be a sufficiently nice scheme.
We survey some recent progress on dualizing complexes. It turns
out that a complex in $kinj X$ is dualizing if and only if
tensor product with it induces an equivalence of categories
from Murfet's new
category $kmpr X$ to the category
$kinj X$. In these terms, it
becomes interesting to wonder how to glue such equivalences.
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