On the structure of nearly pseudo-Kähler manifolds
On the structure of nearly pseudo-Kähler manifolds
复制标题
近伪凯勒流形的结构
DOI:
10.1007/s00605-009-0184-1
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发表时间:
2011
期刊:
影响因子:
--
通讯作者:
L. Schäfer
中科院分区:
文献类型:
--
作者:
L. Schäfer
Firstly we give a condition to split off the Kähler factor from a nearly pseudo-Kähler manifold and apply this to get a structure result in dimension 8. Secondly we extend the construction of nearly Kähler manifolds from twistor spaces to negatively curved quaternionic Kähler manifolds and para-quaternionic Kähler manifolds. The class of nearly pseudo-Kähler manifolds obtained from this construction is characterized by a holonomic condition. The combination of these results enables us to give a classification result in (real) dimension 10. Moreover, we show that a strict nearly pseudo-Kähler six-manifold is Einstein.
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影响因子:
0.7
作者:
F. Belgun;Andrei Moroianu
通讯作者:
F. Belgun;Andrei Moroianu
影响因子:
1.5
作者:
L. Schäfer
通讯作者:
L. Schäfer
影响因子:
0.7
作者:
L. Schäfer;F. Schulte
通讯作者:
F. Schulte
DOI:
--
发表时间:
1991
期刊:
影响因子:
--
作者:
C. LeBrun
通讯作者:
C. LeBrun
影响因子:
1.8
作者:
V. Cortés;T. Leistner;L. Schäfer;F. Schulte-Hengesbach
通讯作者:
F. Schulte-Hengesbach