SKK groups of manifolds and non-unitary invertible TQFTs

Renee S. Hoekzema, Luuk Stehouwer, Simona Veselá

This work considers the computation of controllable cut-and-paste groups ${\mathrm{SKK}}^{\hat{I}}{¾}_n$ of manifolds with tangential structure $\hat{I}¾:B_n\to B{O}_n$. To this end, we apply the work…