The Higson-Roe sequence for étale groupoids II. The universal sequence for equivariant families

This is the second part of our series about the Higson-Roe sequence for \'etale groupoids. We devote this part to the proof of the universal K-theory surgery exact sequence which extends the seminal results of N. Higson and J. Roe to the case of transformation groupoids. In the process, we... Show more