activity
20022026
most citedNilpotence and descent in equivariant stable homotopy theory

105 citations · 251 across the 33 of their papers we have counts for

collaborators
Showing math.ATShow all

17 papers · 1 filter

math.AT2026

The Galois theory of -spectra and the Burnside ring

Niko Naumann, Luca Pol, Maxime Ramzi

We prove that the Galois groupoid of the category of -spectra for a finite group is algebraic, i.e. equivalent to the étale fundamental groupoid of the Burnside ring of .…

math.AT2024

A symmetric monoidal fracture square

Niko Naumann, Luca Pol, Maxime Ramzi

Given a symmetric monoidal stable -category which is rigidly-compactly generated and a set of compact objects of , one can form the…

math.AT2024

Separable commutative algebras in equivariant homotopy theory

Niko Naumann, Luca Pol, Maxime Ramzi

Given a finite group and a commutative ring -spectrum , we study the separable commutative algebras in the category of compact -modules. We isolate three conditions on…

math.AT2023★ 2 cited

Separable commutative algebras and Galois theory in stable homotopy theories

Niko Naumann, Luca Pol

We relate two different proposals to extend the étale topology into homotopy theory, namely via the notion of finite cover introduced by Mathew and via the notion of separable comm…

math.AT2023

Quillen stratification in equivariant homotopy theory

Tobias Barthel, Natalia Castellana, Drew Heard +2

We prove a version of Quillen's stratification theorem in equivariant homotopy theory for a finite group , generalizing the classical theorem in two directions. Firstly, we work…

math.AT2020

On conjectures of Hovey--Strickland and Chai

Tobias Barthel, Drew Heard, Niko Naumann

We prove the height two case of a conjecture of Hovey and Strickland that provides a -local analogue of the Hopkins--Smith thick subcategory theorem. Our approach first reduc…