Spectrum of equivariant cohomology as a fixed point scheme
T. Hausel, K.P. Rychlewicz, Epijournal de Geometrie Algebrique 9 (2025).

Equivariant cohomology and rings of functions
K.P. Rychlewicz, Equivariant Cohomology and Rings of Functions, Institute of Science and Technology Austria, 2024.