A geometric realization of the $m$-cluster category of type $\tilde{A}$

Hermund André Torkildsen

We give a geometric realization of a subcategory of the $m$-cluster category ${\mathcal{C}}^m$ of type ${\tilde{A}}_{p,q}$, by using $(m+2)$-angulations of an annulus with $p+q$ ma…