3 problems

Let $N_{n,\beta}$ be the curve-counting invariants introduced through the PT product expansion, let $n\in\mathbb Z_{>0}$, and let $\beta$ be an effective curve class. Write…

Doubly refined wallcrossing and multicover conjecture. Under the same conditions as the preceding refined wallcrossing conjecture, there exist doubly refined invariants in…

Refined multicover conjecture. One has