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Results tagged with rigidity
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Characterizing the rigidity of morphisms of smooth varieties
Let $X$ and $Y$ be smooth algebraic varieties over a field $k$ of characteristic $0$. For varieties we know that $X/k$ is rigid if and only if $H^{1}(X,T_{X})=0$. But $H^{1}(X,T_{X})$ also parametrize …
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