Equivariant Stiefel-Whitney classes

DOI10.1016/0022-4049(94)90058-2zbMath0861.55022OpenAlexW2072195149MaRDI QIDQ1345015

Kahn, Bruno

Publication date: 28 February 1995

Published in: Journal of Pure and Applied Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0022-4049(94)90058-2

zbMATH Keywords

schemesequivariant orthogonal vector bundlesequivariant Stiefel-Whitney classes

Mathematics Subject Classification ID

Equivariant fiber spaces and bundles in algebraic topology (55R91) Étale and other Grothendieck topologies and (co)homologies (14F20)

Related Items (3)

The classifying topos of a group scheme and invariants of symmetric bundles ⋮ Invariants of a quadratic form attached to a tame covering of schemes. ⋮ Hasse-Witt invariants of symmetric complexes: An example from geometry.

Cites Work

• Classes de Stiefel-Whitney de formes quadratiques et de représentations galoisiennes réelles
• The Witt invariant of the form \(\text{Tr}(x^ 2)\)
• The total Stiefel-Whitney class of a regular representation
• Cohomological invariants associated to symmetric bilinear forms
• Two comparison theorems in étale cohomology; applications
• Stiefel-Whitney classes of real representations of finite groups
• Isometrien über semilokalen Ringen
• The mod 2 cohomology rings of extra-special 2-groups and the spinor groups
• Orthogonal representations of Galois groups, Stiefel-Whitney classes and Hasse-Witt invariants.
• Higher spinor classes
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