Let say $\mathcal{F}$ a free locally sheaf, $X$ an algebraic variety and $Z$ a closed subvariety of $X$ of codimension $d$. I want to ask if there exist, or under which codition, an isomorphism beetwen $$H^{2d}_{Z}(X, \mathcal{F}) \xrightarrow{\sim} H^0(Z,\mathcal{F}).$$ More specifically, can one deduce it from a situable spectral sequence? Thanks for the help.
A thom isomorphism for sheaf
Matvey Tizovsky
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