Time-periodic solutions of the Einstein’s field equations II:geometric singularities

• 作 者: DeXing Kong (1) [e-mail].e
• 出 处: 中国科学：数学英文版
• 发表日期: 2010年6期
• 关键词: Einstein’s field equations time-periodic solution RIEMANN CURVATURE TENSOR SINGU
• 基金项目: supported in part by National Natural Science Foundation of China (Grant No.10971190),the Qiu-Shi Professor Fellowship from Zhejiang University,China

In this paper,we construct several kinds of new time-periodic solutions of the vacuum Einstein’s field equations whose Riemann curvature tensors vanish,keep finite or take the infinity at some points in these space-times,respectively.The singularities of