# Tagged Questions

**2**

votes

**0**answers

215 views

### Least area minimal hypersurface of $\mathbb C P^{n+1}$

After a few lectures on min-max for minimal hypersurfaces and isoperimetric problems, and seeing in several instances that the least area minimal hypersurface of the round sphere is an equator, I was ...

**2**

votes

**2**answers

376 views

### When a Riemannian manifold is of Hessian Typ

When a Riemannian manifold is of Hessian Type (i.e., a Riemannian manifold which its metric is Hessian)

**5**

votes

**1**answer

286 views

### Minimal distance spheres in complex projective spaces

My question has to do with distance spheres in $\mathbb CP^{n+1}$. I am interested in knowing what is the radius $r$ of a distance sphere $S(r)$ around a point that makes it a minimal submanifold ...

**2**

votes

**1**answer

608 views

### recognizing Kahler manifolds of complex dimension n

Is there new classification of Kahler manifolds of complex dimension n and new results for necessary and sufficient conditions for a manifold being Kahler? I know if redactivity of Lie algebra on ...

**0**

votes

**0**answers

107 views

### Contraction by the Fundamental Form of A Hermitian Metric

Let $M$ be a complex manifold, with a Hermitian metric $g$ which we will consider as a $
C^\infty(M)$-bi-module map
$$
g:\Omega^1(M) \otimes_{C^{\infty}(M)} \Omega^1(M) \to C^\infty(M),
$$
where ...