论文标题
海森伯格集团I
Bisectors in the Heisenberg group I
论文作者
论文摘要
我们表明,在海森伯格组中与Korányi公制的度量双标准是脊柱球,反之亦然。我们还明确计算其水平平均曲率。
We show that metric bisectors with respect to the Korányi metric in the Heisenberg group are spinal spheres and vice versa. We also calculate explicitly their horizontal mean curvature.