Admissibility over semi-global fields in the bad characteristic case

A finite group $G$ is said to be admissible over a field $F$ if there exists a division algebra $D$ central over $F$ with a maximal subfield $L$ such that $L\mathrm{/}F$ is Galois with group $G$. In this paper we give a complete characterization of admissible groups over function fields of curves over equicharacteristic complete discretely valued fields with algebraically closed residue fields, such as the field $\overline{{\mathbb{F}}_P}((t))(x)$.