David N. Pham

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math.DG2026

On a Theorem of Wang for Complex Homogeneous Manifolds

David N. Pham

In \cite{Wang1954}, Wang proved (among other things) a sufficiency result for a compact homogeneous manifold $G / H$ to admit a $G$ -invariant complex structure. In this note, we give…

math.DG2026

On the Chern-Ricci form of a twisted almost KÃ¤hler structure

David N. Pham, Fei Ye

Let $(M, g, J, I ¨ )$ be an almost KÃ¤hler manifold. For any smooth function $f$ on $M$ , one can associate an automorphism $Ï\in \mbox{Aut}(TM)$ for which the KÃ¤hler form is invariant…

math.DG2026

Twists, Codazzi Tensors, and the $6$ -sphere

David N. Pham

Let $(M, g, J, I ¨ )$ be an almost Hermitian manifold. Given an automorphism $I ¨ \in Aut (T M)$ , the existing structure can be twisted to obtain a new almost Hermitian manifold $(…

math.DG2024

Left invariant nearly pseudo-KÃ¤hler structures and the tangent lie group

David N. Pham

Let $G$ be a Lie group, and let $(g, J)$ be a left invariant almost pseudo-Hermitian structure on $G$ . It is shown that if $(g, J)$ is also nearly pseudo-KÃ¤hler, then the tangent bu…

On a Theorem of Wang for Complex Homogeneous Manifolds

On the Chern-Ricci form of a twisted almost KÃ¤hler structure

Twists, Codazzi Tensors, and the 6-sphere

Left invariant nearly pseudo-KÃ¤hler structures and the tangent lie group

Twists, Codazzi Tensors, and the $6$ -sphere