Residues of singular holomorphic foliations
Sinan Sertöz (1989)
Compositio Mathematica
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Sinan Sertöz (1989)
Compositio Mathematica
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Georges Elencwajg, O. Forster (1982)
Annales de l'institut Fourier
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We study holomorphic vector bundles on non-algebraic compact manifolds, especially on tori. We exhibit phenomena which cannot occur in the algebraic case, e.g. the existence of 2-bundles that cannot be obtained as extensions of a sheaf of ideals by a line bundle. We prove some general theorems in deformations theory of bundles, which is our main tool.
Maria Lucia Fania, Andrew John Sommese (1988)
Annali della Scuola Normale Superiore di Pisa - Classe di Scienze
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Yum-Tong Siu (1993)
Annales de l'institut Fourier
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Robin Hartshorne (1966)
Publications Mathématiques de l'IHÉS
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Edoardo Ballico, Jarosław A. Wisniewski (1996)
Compositio Mathematica
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Misha Verbitsky (2011)
Open Mathematics
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Let M be a hyperkähler manifold, and F a reflexive sheaf on M. Assume that F (away from its singularities) admits a connection ▿ with a curvature Θ which is invariant under the standard SU(2)-action on 2-forms. If Θ is square-integrable, such sheaf is called hyperholomorphic. Hyperholomorphic sheaves were studied at great length in [21]. Such sheaves are stable and their singular sets are hyperkähler subvarieties in M. In the present paper, we study sheaves admitting a connection with...