2 problems

Countability and continuity conjecture. For every finite groupoid $H$ and finite-dimensional commutative $H$-algebra $A$, $KK^H(A,B)$ is countable for all $B\in KK^H$ and commutes…

Let $G$ be a compact group and let $X$ be a compact $G$-space admitting an abstract dual, so that the Lefschetz map is defined. For…