22 citations · 81 across the 16 of their papers we have counts for
3 papers · 1 filter
Higher Hochschild homology is not a stable invariant
Bjørn Ian Dundas, Andrea Tenti
Higher Hochschild homology is the analog of the homology of spaces, where the context for the coefficients -- which usually is that of abelian groups -- is that of commutative alge…
Equivariant Structure on Smash Powers
Morten Brun, Bjørn Ian Dundas, Martin Stolz
We provide foundations for dealing with the equivariant structure of "smash powers" of commutative orthogonal ring spectra. The category of commutative orthogonal ring spectra …
Towards an understanding of ramified extensions of structured ring spectra
Bjørn Ian Dundas, Ayelet Lindenstrauss, Birgit Richter
We propose topological Hochschild homology as a tool for measuring ramification of maps of structured ring spectra. We determine second order topological Hochschild homology of the…