论文标题
部分可观测时空混沌系统的无模型预测
Curvature in the Balance: The Weyl Functional and Scalar Curvature of 4-Manifolds
论文作者
论文摘要
在许多紧凑的4个manifolds上，weyl功能的最含量表现出了令人惊讶的小范围。结果还证明，系统地比较某些几乎kaehler 4-manifolds的标量和自偶联的Weyl曲率。
The infimum of the Weyl functional is shown to be surprisingly small on many compact 4-manifolds that admit positive-scalar-curvature metrics. Results are also proved that systematically compare the scalar and self-dual Weyl curvatures of certain almost-Kaehler 4-manifolds.
