挠积 [
náo jī]
twisted product
[数] torsion product
- 作者给出了实空间形式 $M^n(0)$ 的挠积 分解与相应的到四元欧氏空间的 Lagrangian 等距浸入之间的关系。
The author gives the relationship between the twisted product decomposition of a real space form $M^n(0)$ and the Lagrangian isometric immersions of $M^n(0)$ into a quaternion Euclidean space.