3 jul 2015 -- 11:30
Bielefeld University
Abstract.
The HK-QK correspondence was discovered by Andriy Haydys in 2006. Starting from a (pseudo-)hyper-Kähler manifold endowed with a real-valued function fulfilling certain assumptions, it constructs a quaternionic pseudo-Kähler manifold of the same dimension. I will introduce the correspondence, discuss its compatibility with hyper-Kähler and quaternionic Kähler quotients, and present a few examples.