Koszul property of Ulrich bundles and rationality of moduli spaces of stable bundles on Del Pezzo surfaces

Purnaprajna Bangere, Jayan Mukherjee, Debaditya Raychaudhury

Let $\mathcal{E}$ be a vector bundle on a smooth projective variety $X\subseteq {\mathbb{P}}^N$ that is Ulrich with respect to the hyperplane section $H$. In this article, we study th…