3 problems

Let $\Gamma$ be a discrete group. Write $\underbar{E}\Gamma$ for its classifying space for proper actions, let $KO^\Gamma_*$ denote equivariant $KO$-homology, and let…

Let $m=2t$. The reduced real $J$-theory group of complex projective space is generated by … Here $y_m=r\xi_m({\mathbb C})-2$, where $\xi_m({\mathbb C})$ is the complex Hopf line bu…

Let $(E,h)$ and $(\hat E,\hat h)$ be T-dual pairs of a $\mathbb{Z}/2$-equivariant circle bundle and a Real circle bundle, with twists $h\in H^3_\pm(E)$ and…