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MartinG
  • Member for 14 years, 9 months
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Characterisation of coherent sheaves on an algebraic variety
It isn't silly, after all it was claimed at Wikipedia, and you were skeptical..
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Characterisation of coherent sheaves on an algebraic variety
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Characterisation of coherent sheaves on an algebraic variety
Wouldn't the first Chern class of every sheaf in that class be zero, since $c_1$ is additive over short exact sequences?
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Group and Hopf Algebra Structures for Projective Varieties
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Are any two K3 surfaces over C diffeomorphic?
awarded
 Supporter
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Reference request: is the punctual Hilbert scheme irreducible?
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 Teacher
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Union of closed subschemes with the structure sheaf over it
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