Complex Structures on Product Manifolds

Leonardo Biliotti, Alessandro Minuzzo

Let $M_i$, for $i=1,2$, be a Kähler manifold, and let $G$ be a Lie group acting on $M_i$ by Kähler isometries. Suppose that the action admits a momentum map ${\mu }_i$ and let $N_i:=μ_i…