The equivariant Milnor-Witt motive of ${\overline{\mathcal{M}}}_{1,2}$

Nanjun Yang

We provide a decomposition of the equivariant Milnor-Witt motive for the moduli space of stable curves ${\overline{\mathcal{M}}}_{1,2}$. As a result, the equivariant Chow-Witt ring $…