Nef Cone of a Generalized Kummer 4-fold

Abstract

In this note, we calculate the boundary of movable cones and nef cones of the generalized Kummer 4-fold ${\mathrm{Km}}^2(A)$ attached to an abelian surface $A$ with $\mathrm{rkNS}(A)=1$.

7 pages with 1 figure