Free wreath products by finite group duals

Pierre Fima, Yigang Qiu

Let $\mathbb{G}$ be a compact quantum group and let $\Lambda$ be a finite group. We study $\mathbb{W}(\mathbb{G},\Lambda ):=\mathbb{G}{\wr }_{\ast ,{\beta }_{\Lambda }}\hat{\Lambda }$, a natural family parallel to Bichon's fr…