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Results tagged with line-bundles
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user 90566
A continuously varying family of one-dimensional vector spaces over a topological space. A related tag is the vector-bundles tag.
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Is a torsion free sheave of rank one on a reducible curve the pushforward of a line bundle o...
Let $X$ be a nodal curve, possibly reducible. Then can any torsion free sheaf of rank one on $X$ be expressed as $\pi_*(L)$, where $L$ is a line bundle on a partial normalization of $X$? This looks st …
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