Examples of disk algebras
Algebraic Topology
2025-01-27 v2 K-Theory and Homology
Abstract
We produce refinements of the known multiplicative structures on the Brown--Peterson spectrum , its truncated variants , Ravenel's spectra , and evenly graded polynomial rings over the sphere spectrum. Consequently, topological Hochschild homology relative to these rings inherits a circle action.
Cite
@article{arxiv.2302.11702,
title = {Examples of disk algebras},
author = {Sanath Devalapurkar and Jeremy Hahn and Tyler Lawson and Andrew Senger and Dylan Wilson},
journal= {arXiv preprint arXiv:2302.11702},
year = {2025}
}
Comments
v2: Fixed erroneous sentence in the introduction. 8 pages. Comments always welcome