Nef cones of Hilbert schemes of points on surfaces
Nef cones of Hilbert schemes of points on surfaces
Let X be a smooth projective surface of irregularity 0. The Hilbert scheme of n points on X parameterizes zero-dimensional subschemes of X of length n. In this paper, we discuss general methods for studying the cone of ample divisors on the Hilbert scheme. We then use these techniques to …