3 problems

The H-trivial line-bundle and Picard-region conjecture. There are infinitely many H-trivial line bundles on $\mathbb{P}_{\mathbf{\Sigma}}$ if and only if there exists a nonzero ele…

The H-trivial line-bundle and piecewise-linear-function conjecture. There are infinitely many H-trivial line bundles on $\mathbb{P}_{\mathbf{\Sigma}}$ if and only if there is a…

Let $W_H$ be the B-model prepotential obtained by integrating $\log y/q_0$ with respect to $q_0$, and write … where $W_{H,\mathrm{inst}}$ is the instanton part. Let…