Tensor products of categories of equivariant perverse sheaves
The Jeffrey-Kirwan localization theorem and residue operations in equivariant cohomology.
The Kervaire invariant of immersions.
The S1-CW decomposition of the geometric realization of a cyclic set
We show that the geometric realization of a cyclic set has a natural, -equivariant, cellular decomposition. As an application, we give another proof of a well-known isomorphism between cyclic homology of a cyclic space and -equivariant Borel homology of its geometric realization.
Torsion in equivariant cohomology.