Hasse-Witt invariants of symmetric complexes: An example from geometry.

DOI10.1016/S1631-073X(02)02373-7zbMath1054.14020MaRDI QIDQ1608690

Martin J. Taylor, Boas Erez, Philippe Cassou-Noguès

Publication date: 17 September 2002

Published in: Comptes Rendus. Mathématique. Académie des Sciences, Paris (Search for Journal in Brave)

zbMATH Keywords

derived categorytame coverings

Mathematics Subject Classification ID

Algebraic theory of quadratic forms; Witt groups and rings (11E81) Actions of groups on commutative rings; invariant theory (13A50)

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Cites Work

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• The Witt invariant of the form \(\text{Tr}(x^ 2)\)
• Equivariant Stiefel-Whitney classes
• Triangular Witt groups. I: The 12-term localization exact sequence
• Triangular Witt groups. II: From usual to derived
• Invariants of a quadratic form attached to a tame covering of schemes.

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