2 problems

Let $S$ be a rank $2$ local snc del Pezzo surface, let $D$ be a polarization, and let $N^0_\gamma$ and $n^{0,D}_\gamma$ denote its local genus-zero Gromov–Witten and local genus-ze…

Let $S$ be a rank $2$ local snc del Pezzo surface, and let $n^{0,D}_\gamma$ and $N^0_\gamma$ denote its local BPS and local genus-zero Gromov–Witten invariants, respectively, for a…