Let $f : X \longrightarrow Y$ be a blowup along of a subvariety $V \subset Y$. Let $\mathcal{F}$ be a reflexive coherent sheaf on $Y$. Is $f^{*}\mathcal{F}$ reflexive on $X$? Thank you.
2026-04-22 21:13:02.1776892382
Reflexive Sheaf and Blowup
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