Hermitian vector bundles of rank two and adjoint systems on arithmetic surfaces (Q1296317)

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scientific article; zbMATH DE number 1317254
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Hermitian vector bundles of rank two and adjoint systems on arithmetic surfaces
scientific article; zbMATH DE number 1317254

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    Hermitian vector bundles of rank two and adjoint systems on arithmetic surfaces (English)
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    24 May 2000
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    The author considers an arithmetic surface with an arithmetically nef hermitian line bundle. He extends to this case the classical results of the theory of algebraic surfaces: a criterion for the existence of fixed points for adjoint linear system, the Cayley-Bacharach criterion for the existence of an hermitian vector bundle of rank two with given arithmetic Chern classes and Reider's theorem on the fixed points.
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    arithmetic surface
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    arithmetically nef hermitian line bundle
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