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JOURNALS // Matematicheskie Zametki // Archive

Mat. Zametki, 2007 Volume 82, Issue 1, Pages 36–51 (Mi mzm3751)

This article is cited in 3 papers

Exceptional Sets on Del Pezzo Surfaces with One Log-Terminal Singularity

A. Elagin

Steklov Mathematical Institute, Russian Academy of Sciences

Abstract: New full exceptional sets of coherent sheaves on a certain family of log-terminal del Pezzo surfaces, which is treated as a smooth stack, are constructed. These surfaces are not toroidal and can be represented as hypersurfaces in weighted projective 3-space.

Keywords: full exceptional set, category of coherent sheaves, del Pezzo surface, bounded derived category, log-terminal singularity, projective space.

UDC: 514.755

Received: 14.11.2006

DOI: 10.4213/mzm3751


 English version:
Mathematical Notes, 2007, 82:1, 33–46

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© Steklov Math. Inst. of RAS, 2024