On realizations of the subalgebra $A^R(1)$ of the $R$-motivic Steenrod Algebra

Prasit Bhattacharya, Bertrand J. Guillou, Ang Li

In this paper, we show that the finite subalgebra ${\mathcal{A}}^{\mathbb{R}}(1)$, generated by ${\mathrm{Sq}}^1$ and ${\mathrm{Sq}}^2$, of the $\mathbb{R}$-motivic Steenrod algebra $\ma…