3 problems

Hereditary groupoid algebra conjecture. The global dimension of

Let $\mathcal T$ be a triangulated category and let $\mathcal H:{\mathrm{Alg}_{\ell}}\to\mathcal T$ be an excisive, homotopy invariant, matricially-stable and infinitely additive f…

Let $G$ be a compact Lie group acting on a manifold $M$, and let $G\ltimes M$ be the associated action groupoid. Write $\mathcal{A}_{G\ltimes M}$ for its convolution algebra and…