Submanifolds of (para-)quaternionic Kähler manifolds

Abstract

After a concise introduction on (para-)quaternionic geometry, we report on some recent results concerning para quaternionic Hermitian and Kähler manifolds and their special submanifolds. The second part of the paper is devoted to treat in a unified way some basic matters on (para-)complex submanifolds of (para)- quaternionic manifolds.