Report on $\mathbb{E}_\infty$-descendability
Algebraic Geometry
2025-08-19 v1 Algebraic Topology
Abstract
We introduce the notion of -descendability as well as a derived variant. We prove that several classes of descendable maps of commutative rings are -descendable. As an application, we prove a variant of Tannaka duality.
Keywords
Cite
@article{arxiv.2508.13089,
title = {Report on $\mathbb{E}_\infty$-descendability},
author = {Benjamin Antieau and Germán Stefanich},
journal= {arXiv preprint arXiv:2508.13089},
year = {2025}
}
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