Higher localised $\widehat{A}$-genera: a note on disconnected fixed-point sets

For a proper cocompact action of a finitely generated discrete group $Γ$ on a spin manifold $M$, the higher localised $\widehat{A}$-genera $\widehat{A}_g(M,ω)$ introduced earlier by the author and Mathai were shown to be an obstruction to $Γ$-invariant metrics of positive scalar curvature, for $ω$ a