Virtual inheritance properties of graph products
arXiv:2606.14148
Abstract
We prove that many virtual properties are closed under taking graph products, including: virtually RFRS, virtually (compact) special, virtually CAT(0) cube, and virtually normally poly-free. Our proof uses Januszkiewicz and ÅwiÄ tkowski's strong commensurability theorem for graph products, for which we provide an elementary proof.
13 pages. Comments are welcome! v2: Updated references and a few small changes