Monomial methods in iterated local skew power series rings

Billy Woods

Let $A={\mathbb{F}}_p$ or ${\mathbb{Z}}_p$, and let $R=A[[x_1]][[x_2;{\sigma }_2,{\delta }_2]]\dots [[x_n;{\sigma }_n,{\delta }_n]]$, an iterated local skew power series ring over $A$. Under mild conditions, we…