The $RO(C_{2^n})$-graded homotopy of $H\underline{\mathbb{Z}}$ through generalized Tate squares

Abstract

We propose a new method to compute the $C_{2^n}$-equivariant homotopy groups of the Eilenberg-Mac Lane spectrum $H\underline{\mathbb{Z}}$ as a $RO(C_{2^n})$-graded Green functor using the generalized Tate squares. As an example, we completely compute the $C_4$ case and investigate two $\mathcal{P}$-homotopy limit spectral sequences for the family $\mathcal{P}=\{e,C_2\}$.

arXiv comment39 pages, 2 figures; Original paper splits into two to shorten the length