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arXiv · alg-geom/9511016

Exceptional and Rigid Sheaves on Surfaces with Anticanonical Class without Base Components

Sergej A. Kuleshov
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Abstract

The paper consists of three parts. In the first of them different kinds stability are discussed. In particular, the stability concept with respect to nef divisor is introduced. A structure of rigid and superrigid vector bundles on smooth projective surfaces with nef anticanonical class is studied in the second part. We prove that any superrigid bundle has a unique exceptional filtration. In the last part we give constructive description of exceptional bundles on these surfaces.

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BibTeXRIS

Sergej A. Kuleshov. 1995-11-24. Exceptional and Rigid Sheaves on Surfaces with Anticanonical Class without Base Components. https://arxiv.org/abs/alg-geom/9511016

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