The essential ideal in group cohomology does not square to zero.

DOI10.1016/j.jpaa.2004.03.007zbMath1069.20044arXivmath/0302336OpenAlexW2012641469MaRDI QIDQ1877759

David J. Green

Publication date: 19 August 2004

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

Full work available at URL: https://arxiv.org/abs/math/0302336

zbMATH Keywords

Sylow 2-subgroupsfinite \(p\)-groupscohomology ringscohomology classesunitary groupsessential cohomology

Mathematics Subject Classification ID

Cohomology of groups (20J06) Finite transformation groups (57S17) Finite nilpotent groups, (p)-groups (20D15)

Related Items (3)

The Nilpotent filtration and the action of automorphisms on the cohomology of finite p-groups ⋮ Primitives and central detection numbers in group cohomology. ⋮ On essential cohomology of powerful p -groups

Cites Work

• Unnamed Item
• Unnamed Item
• Transformation groups
• The restriction map in cohomology of finite 2-groups
• On nilpotent ideals in the cohomology ring of a finite group.
• Gröbner bases and the computation of group cohomology.
• Mod-2 cohomology of the group U3(4)
• Projective Resolutions and Poincare Duality Complexes
• Essential mod-p Cohomology Classes of p -Groups: An Upper Bound For Nilpotency Degrees

This page was built for publication: The essential ideal in group cohomology does not square to zero.