The primitive ideal space of the partial-isometric crossed product by automorphic actions of the semigroup ${\mathbb{N}}^2$

Saeid Zahmatkesh

Let $(A,{\mathbb{N}}^2,\alpha )$ be a dynamical system consisting of a $C^{\ast }$-algebra $A$ and an action $\alpha$ of ${\mathbb{N}}^2$ on $A$ by automorphisms. Let $A\times_α^{\textrm{piso}}\mat…