Hermitian阵的 Hadamard积的Schur补的一些不等式（英文）

SOME INEQUALITIES OF SCHUR COMPLEMENTS OF HADAMARD PRODUCTS FOR HERMITIAN MATRICES

本文得到了正定Hermitian阵的Hadamard积的Schur补的一些不等式，进而，给出了他们的一些应用，这些改进了近期的一些结束．

In this paper,we obtain some inequalities of Schur complement of Hadamard products for positive definite Hermitian matrices. Further,we give their some applications,they improve recent resuIts.