非负定矩阵的一个必要充分条件
A Necessary and Sufficient Condition of Non-negative Definite Matrix
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摘要: 在本文中,给出A-B是非负定矩阵的一个必要充分条件(在实对称矩阵A和B是非负定的情况下)。Abstract: In this paper, A necessary and sufficient condition that (A-B) be non-negative definite matrix is given (Under real symmetric matrices A and B are non-negative definite)