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arXiv · 1811.10457

Expanders are counterexamples to the $\ell^p$ coarse Baum-Connes conjecture

Yeong Chyuan Chung·Piotr W. Nowak
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Abstract

We consider an $\ell^p$ coarse Baum-Connes assembly map for $1<p<\infty$, and show that it is not surjective for expanders arising from residually finite hyperbolic groups.

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BibTeXRIS

Yeong Chyuan Chung, Piotr W. Nowak. 2018-11-26. Expanders are counterexamples to the $\ell^p$ coarse Baum-Connes conjecture. https://doi.org/10.4171/jncg%2F498

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