Application of standard form of real symmetric matrix under the orthogonal similarity transformation in matrix problems is given by examples.
通过实例探讨了实对称矩阵的正交相似变换标准形在矩阵问题中的应用。
2
Based on the spectral set of skew-symmetric matrix, the result that a class sign pattern matrix with zero diagonal is unique inertia was proved by using orthogonal similarity transformation.
本文基于反对称矩阵的谱集，采用正交相似变换，得到一类具有零对角的符号模式矩阵具有唯一惯量的结论。
3
In this paper, the symmetric image encryption scheme based on 3-d quasi-affine transformation over limited integer grids and 4-d chaotic map.