On Calabi's diastasis function of the cigar metric
arXiv:1605.07212 · doi:10.1016/j.geomphys.2016.08.015
Abstract
We show that the Cigar metric on is an example of real analytic Kähler manifold with globally defined and positive Calabi's diastasis function which cannot be Kähler immersed into any (finite or infinite dimensional) complex space form.
12 pages