3 papers
math.AT2026
The Bredon equivariant cohomology of a point for cyclic groups
Daniel Dugger, Christy Hazel
We study the -graded Bredon cohomology of a point in the case where is a cyclic group of odd order, expanding on the information provided by previous studies. Our method…
math.AT2026
Mackey homological algebra over cyclic groups
Daniel Dugger, Christy Hazel
Let denote a cyclic group of order . In this paper we investigate modules and chain complexes over the constant integral Mackey functor and perfor…
math.CO2025
Salvetti complexes for conditional oriented matroids
Galen Dorpalen-Barry, Dan Dugger, Nicholas Proudfoot
We give a new proof of the fact that the complement of the complexification of a real hyperplane arrangement is homotopy equivalent to the Salvetti complex of the associated orient…