3 problems

Let $X$ be the four-manifold in the twisted-index construction, let $J$ be its chamber parameter, and let ${\boldsymbol k}$ denote the flux or cohomology class appearing in the zer…

Consider a five-dimensional $\mathcal{N}=1$ gauge theory with gauge group $G$ and matter representations whose blowup recursion formula determines the $n$-instanton correction…

Let $d$ be the integer appearing in the five-dimensional $\mathcal{N}=1$ gauge-theory blowup equation … The bound on $d$ obtained as a necessary condition for this equation is conj…