La semi-caractéristique d'Euler-Poincaré des faisceaux $\omega$-quadratiques sur un schéma de Cohen-Macaulay

DOI10.24033/bsmf.2230zbMath0814.14020OpenAlexW2526290240MaRDI QIDQ4301850

Christoph Sorger

Publication date: 11 August 1994

Published in: Bulletin de la Société mathématique de France (Search for Journal in Brave)

Full work available at URL: http://www.numdam.org/item?id=BSMF_1994__122_2_225_0

zbMATH Keywords

Cohen-Macaulay morphismEuler-Poincaré semi-characteristicsemi-stable quadratic sheavessymplectic sheaf

Mathematics Subject Classification ID

Topological properties in algebraic geometry (14F45)

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Cites Work

• Vector bundles on projective 3-spaces
• Residues and duality. Lecture notes of a seminar on the work of A. Grothendieck, given at Havard 1963/64. Appendix: Cohomology with supports and the construction of the \(f^!\) functor by P. Deligne
• Theta-caracteristiques des courbes tracees sur une surface lisse.
• Deformations of Semi-Euler Characteristics
• Riemann surfaces and spin structures
• Theta characteristics of an algebraic curve