Nef cone and Seshadri constants on products of projective bundles over curves

Rupam Karmakar, Snehajit Misra

Let $X=\mathbb{P}(E_1){\times }_C\mathbb{P}(E_2)$ where $C$ is a smooth curve and let $E_1$, $E_2$ be vector bundles over $C$. In this paper, we extend the results in \cite{K-M-R}…