Then, we give a closed-form solution to this subspace tracking problem and also provide a practical iterative algorithm.
然后，我们给出一个封闭形式解 这个子空间跟踪问题，并提供实际 迭代算法。
2
The subspace iteration method is used in several general purpose structural analysis programs for the solution of the eigenpairs.
求解大型结构矩阵低阶特征值和特征向量，子空间迭代法是有效方法之一，而且其应用也比较普遍。
3
It is an extension of the natural power method because it is a solution to obtain the principal eigenvectors as well as to track the principal subspace.