Spanier–Whitehead duality for topological coHochschild homology
Spanier–Whitehead duality for topological coHochschild homology
Abstract In this work, we compute the topological coHochschild homology (coTHH) of interesting coalgebras such as the Steenrod algebra spectrum. For this, we start by extending the Hess–Shipley definition of coTHH to ‐categories, following the Nikolaus–Scholze approach to topological Hochschild homology (THH). Furthermore, we prove that coTHH of what we …