摘要
证明了实对称正定矩阵或实对称半正定矩阵与 M-矩阵的 Hadamard乘积满足实对称正定矩阵 Hadamard乘积的 Oppenheim不等式 .
Hadamard product of a real symmetric positive definite matrix or real symmetric positive semidefinite matrix and an M-matrix satisfying Oppenheim's inequality on Hadamard product of a real symmetric positive definite matrix is proved.
出处
《大学数学》
2003年第4期101-104,共4页
College Mathematics