On crossed products of the Cuntz algebra ${\mathcal O}_\infty$ by quasi-free actions of abelian groups

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/62896We investigate the structures of crossed products of the Cuntz algebra ${\mathcal O}_\infty$ by quasi-free actions of abelian groups. We completely determine their ideal structures and compute the strong Connes spectra and K-groups.25 pagesOperator Algebras46L55On crossed products of the Cuntz algebra ${\mathcal O}_\infty$ by quasi-free actions of abelian groupstext