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Questions about Kähler manifolds and Kähler metrics.

3 votes
1 answer
879 views

What does the Kähler cone of the one-point blow-up of $\mathbb{C}P^n$ look like?

I found that related to the Kähler cone there are many discussions on MathOverflow. Recently I am interested in the very special manifold of the one-point blow up of $\mathbb{C}P^n$ and just want to …
Ping's user avatar
  • 391
2 votes
1 answer
557 views

the existence of compact Kahler manifolds satisfying some Hodge numbers' restrictions

Given any $n\geq 2$, is there an example of $n$-dimensional compact Kahler manifold such that its Hodge numbers satisfy $h^{1,1} = h^{2,2} < h^{3,3} = h^{4,4} < h^{5,5} = h^{6,6} < \cdots h^{[\frac{n} …
Ping's user avatar
  • 391
3 votes
1 answer
458 views

A question about the existence of a constant scalar curvature metric on $\mathbb{C}P^n\#\ove...

We know that Calabi constructed some extremal metrics on $\mathbb{C}P^n\#\overline{\mathbb{C}P^n}$ which are not constant scalar curvature ones. I just want to know given a Kähler class in $\mathbb{ …
Ping's user avatar
  • 391
4 votes
0 answers
389 views

The existence of compact Kähler manifolds satisfying $h^{1,1}=h^{2,2}$

Recently I have been thinking about a problem. During this process I faced a phenomenon which is related to those Kähler manifolds whose Hodge numbers satisfy $h^{1,1}=h^{2,2}$. Except $\mathbf{CP}^n$ …
Ping's user avatar
  • 391