On Einstein Equations on Manifolds and Supermanifolds
On Einstein Equations on Manifolds and Supermanifolds
The Einstein equations (EE) are certain conditions on the Riemann tensor on the real Minkowski space M .In the twistor picture, after complexification and compactification M becomes the Grassmannian Gr 4 2 of 2-dimensional subspaces in the 4-dimensional complex one.Here we answer for which of the classical domains considered as …