The equivariant genera of marked strongly invertible knots associated with $2$-bridge knots

Mikami Hirasawa, Ryota Hiura, Makoto Sakuma

A marked strongly invertible knot is a triple $(K,h,\delta )$ of a knot $K$ in $S^3$, a strong inversion $h$ of $K$, and a subarc $\delta \subset \mathrm{Fix}(h)\cong S^1$ bounded by $\o…