Killing Forms on Symmetric Spaces
Killing Forms on Symmetric Spaces
复制标题
杀死对称空间上的形式
DOI:
10.1016/j.difgeo.2005.09.007
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发表时间:
2004
期刊:
影响因子:
--
通讯作者:
U. Semmelmann
中科院分区:
文献类型:
--
作者:
F. Belgun;Andrei Moroianu;U. Semmelmann
Killing forms on Riemannian manifolds are differential forms whose covariant derivative is totally skew-symmetric. We show that a compact simply connected symmetric space carries a non-parallel Killing p-form (p⩾2) if and only if it isometric to a Riemannian product Sk×N, where Skis a round sphere and k>p.