Biharmonic Hermitian vector bundles over compact Kähler manifolds and compact Einstein Riemannian manifolds
收藏DataCite Commons2020-07-31 更新2025-04-16 收录
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http://siba-ese.unisalento.it/index.php/notemat/article/view/21631/18320
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资源简介：
We show, for every Hermitian vector bundle $\pi:\,(E,g)\rightarrow (M,h)$ over a compact Kähler Einstein manifold $(M,h)$, if the projection $\pi$ is biharmonic, then it is harmonic. On a biharmonic Hermitian vector bundle over a compact Riemannian manifold with positive Ricci curvature, we show a new estimate of the first eigenvalue of the Laplacian.
提供机构：
University of Salento
创建时间：
2020-02-17
