3 problems

Let $A$ be an integrable Lie algebroid, let $A^*$ be its dual equipped with its natural Lie–Poisson structure, and let $G$ be a Lie groupoid integrating $A$. A deformation quantisa…

Let $\mathcal G$ be an étale groupoid, possibly a transformation groupoid, and let $C^{\ast}_{r}(\mathcal G)$ denote its reduced $C^{\ast}$-algebra. Consider the inequality referre…

Let $(X,\phi)$ be a Smale space, and write $R^s(X,\phi)$ and $R^u(X,\phi)$ for its stable and unstable equivalence relations. Define the associated Ruelle algebras by … The assumpt…