2-Gorenstein stable surfaces with $K_X^2=1$ and $\chi (X)=3$

Stephen Coughlan, Marco Franciosi, Rita Pardini +1

The compactification ${\overline{M}}_{1,3}$ of the Gieseker moduli space of surfaces of general type with $K_X^2=1$ and $\chi (X)=3$ in the moduli space of stable surfaces parametrises…