2 problems

Let $N^X_{\mathfrak{g},0}(\lambda,\epsilon)$ denote the constant-map contributions to the topological-string expansion on $X$, with $N^X_{1,0}(\lambda,\epsilon)$ the genus-one cont…

Consider a flux background whose defining three-form receives higher-derivative corrections. Let the corrected defining three-form be the three-form specifying the corrected geomet…