Authors: Makoto Yamashita
Publish Date: 2012/11/18
Volume: 317, Issue: 3, Pages: 593-614
Abstract
We consider the quantum homogeneous spaces of the qdeformation of simply connected simple compact Lie groups and their Poisson–Lie quantum subgroups We prove the deformation invariance in the equivariant KKtheory with respect to the translation action by maximal tori This extends a result of Neshveyev and Tuset to the equivariant setting As applications we prove the ring isomorphism of the Khomology of G q with respect to the coproduct of CG q and an analogue of the Borsuk–Ulam theorem for quantum spheres
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