Codimension of non-flat locus
Let $ X$ , $ Y$ be integral separated schemes of finite type over $ \mathbb{C}$ , $ Y$ be normal, $ f:X\rightarrow Y$ be a surjective morphism of schemes. Can the non-flat locus of $ f$ be non-empty...
View ArticleNon-flat locus for smooth schemes
Let $ X$ , $ Y$ be connected smooth schemes of finite type over an algebraically closed field of characteristic 0. Let $ f:X\rightarrow Y$ be a non-birational morphism surjective on underlying...
View ArticleNon-flat locus for smooth schemes
Let $ X$ , $ Y$ be connected smooth schemes of finite type over an algebraically closed field of characteristic $ 0$ . Let $ f:X\rightarrow Y$ be a non-birational morphism surjective on the underlying...
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