论文标题
与喷雾相关的谎言代数
On Lie algebras associated with a spray
论文作者
论文摘要
riemannian流形的无穷小等法的谎言代数最多包含两个交换性理想。一个来自规范连接的nijenhuis张量的水平空空间，另一个来自独立于黎曼公制的恒定矢量场。
The Lie algebra of infinitesimal isometries of a Riemannian manifold contains at most two commutative ideals. One coming from the horizontal nullity space of the Nijenhuis tensor of the canonical connection, the other coming from the constant vectors fields independent of the Riemannian metric.
