Mathematics

Liang Guo, Hang Wang, Xiufeng Yao

2026.1.21Journal of Topology and Analysis

DOI: 10.1142/s1793525326500317

Abstract

In this paper, we generalize the Dirac-dual-Dirac method to Hecke pairs with equivariant coarse embeddings and establish the K-theoretic isomorphisms between the maximal and reduced equivariant Roe algebras. We also extend these results to prove the Baum--Connes conjecture in this context.

Citation format

GUO, Liang; WANG, Hang; YAO, Xiufeng. The k -theory of maximal and reduced roe algebras for hecke pairs with equivariant coarse embeddings [preprint]. arXiv, 2026. arXiv:2601.14682.