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Semistable sheaves on homogeneous spaces and abelian varieties - MaRDI portal

Semistable sheaves on homogeneous spaces and abelian varieties (Q1075389)

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scientific article; zbMATH DE number 3950704
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Semistable sheaves on homogeneous spaces and abelian varieties
scientific article; zbMATH DE number 3950704

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    Semistable sheaves on homogeneous spaces and abelian varieties (English)
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    1984
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    One considers semistable torsion-free sheaves with zero Chern classes. By reduction mod p and purely inseparable descent, and assuming boundedness, it is proven that on a complete homogeneous space under a reductive algebraic group such sheaves are trivial and on an abelian variety they are filtered by line bundles numerically equivalent to zero. Several applications and remarks are made.
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    semistable torsion-free sheaves
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    zero Chern classes
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    complete homogeneous space
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    abelian variety
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