3 papers
math.AG2025
Artin--Mazur formal groups and Milne duality via unipotent spectra
Shubhodip Mondal, Tasos Moulinos, Lucy Yang
We introduce and develop the notion of "unipotent spectra." This is defined to be the stabilization of Toën's category of affine stacks, and is related to recent work of Mondal--Re…
math.AT2025
A filtered Hochschild-Kostant-Rosenberg theorem for real Hochschild homology
Lucy Yang
In this paper, we introduce a notion of derived involutive algebras in -Mackey functors which simultaneously generalize commutative rings with involution and the (non-equiva…
math.AT2024
Equivariant Witt Complexes and Twisted Topological Hochschild Homology
Anna Marie Bohmann, Teena Gerhardt, Cameron Krulewski +2
The topological Hochschild homology of a ring (or ring spectrum) is an -spectrum, and the fixed points of THH() for subgroups have been widely studied…