Invariants of the $\mathbb Z_2$ orbifolds of the Podle\'s' two spheres
There are two $\mathbb Z_2$ orbifolds of the Podle\'s quantum two-sphere, one being the quantum two-disc $D_q$ and other the quantum two-dimensional real projective space $\mathbb RP^2_q$ . In this article we calculate the Hochschild and cyclic homology and cohomology groups of these orbifolds and also the corresponding Chern-Connes indices.
PDF AbstractCategories
K-Theory and Homology
