论文标题
部分可观测时空混沌系统的无模型预测
A note on starshaped hypersurfaces with almost constant mean curvature in space forms
论文作者
论文摘要
我们表明,具有几乎恒定的平均曲率或几乎恒定的高阶平均曲率的空间形式的闭合星形超曲面封闭于地球球体。
We show that closed starshaped hypersurfaces of space forms with almost constant mean curvature or almost constant higher order mean curvature are closed to geodesic spheres.