The $n+3$, $n+4$ dimensional homotopy groups of ${\mathbf{A}}_n^2$-complexes

Tian Jin, Zhongjian Zhu

In this paper, we calculate the $n+3$, $n+4$ dimensional homotopy groups of indecomposable ${\mathbf{A}}_n^2$-complexes after localization at 2. This job is seen as a sequel to P.J.…