Invariant holomorphic foliations on Kobayashi hyperbolic homogeneous manifolds

Abstract:

Let $M$ be a Kobayashi hyperbolic homogeneous manifold. Let $\mathcal F$ be a holomorphic foliation on $M$ invariant under a transitive group $G$ of biholomorphisms. We prove that the leaves of $\mathcal F$ are the fibers of a holomorphic $G$-equivariant submersion $\pi \colon M \to N$ onto a $G$-homogeneous complex manifold $N$. We also show that if $\mathcal Q$ is an automorphism family of a hyperbolic convex (possibly unbounded) domain $D$ in $\mathbb {C}^n$, then the fixed point set of $\mathcal Q$ is either empty or a connected complex submanifold of $D$.