关于实矩阵迹的若干不等式

摘要

Based on the basic properties of trace of matrix and the relation between matrix trace and and eigenvalue and Cauchy -Schwarz inequality in Euclidean space ,we get some inequalities of trace of real matrix .%利用矩阵迹的基本性质，矩阵迹与矩阵特征值的关系，以及欧氏空间中的柯西-许瓦兹不等式，得到了实矩阵迹的若干个不等式。