Holomorphic actions, Kummer examples, and Zimmer program
Holomorphic actions, Kummer examples, and Zimmer program
We classify compact K\"ahler manifolds $M$ of dimension $n\geq 3$ on which acts a lattice of an almost simple real Lie group of rank $\geq n-1$. This provides a new line in the so-called Zimmer program, and characterizes certain type of complex tori by a property of their automorphisms groups.