5 problems

Let $G$ be a group and let $\mathcal C$ be a class of subgroups of $G$. There is a $G$-CW complex $E_{\mathcal C}(G)$ whose fixed-point set is contractible for subgroups in…

The preceding construction concerns complementary slice discs and the transitivity of double $L$-groups. Product-structure conjecture. The techniques of double $L$-theory could be…

Let $G$ be a group and let $\mathcal H^G_*$ be one of the theories under consideration, with $E_{\mathcal{VC}}(G)$ denoting the classifying $G$-CW complex for virtually cyclic subg…

Relative $L$-theory identification. There is a natural identification

Completion conjecture in $L$-theory. This map is an isomorphism. The conjecture is the additional comparison statement needed in the source to identify the real Baum–Connes and alg…