论文标题
Nijenhuis Tensor及其消失的结果
The Square of Nijenhuis Tensor and Its Vanishing Results
论文作者
论文摘要
我们给出了nijenhuis张量的正方形的强烈形式和弱形式，以及正方形的一些消失。
We give the strong form and the weak form of the square of Nijenhuis tensor, and some vanish results of the square.
