K3 is a kahler manifold with tex2html_wrap79 . compact, closed. tex2html_wrap80 = first churn class. and is Ricci flat. Holonomy group is SU(2).

K3 is diffeomorphic to any other K3. There are many K3's under holomorphisms.

The hodge diamond is:

tex2html_wrap81 .


source
psfile jl@crush.caltech.edu index