Non-orientable 4-genus of torus knots

Megan Fairchild, Hailey Jay Garcia, Jake Murphy +1

The non-orientable 4-genus of a knot $K$ in $S^3$, denoted ${\gamma }_4(K)$, measures the minimum genus of a non-orientable surface in $B^4$ bounded by $K$. We compute bounds for the n…