排序方式: 共有1条查询结果,搜索用时 0 毫秒
1
1.
Lucijan Plevnik 《印度理论与应用数学杂志》2016,47(3):491-500
Ando et al. have proved that inequality \(\Re \mathfrak{e}trA^{p_1 } B^{q_1 \ldots } A^{p_k } B^{q_k } \leqslant trA^{p_1 + \ldots + p_k } B^{q_1 + \ldots + q_k }p\) is valid for all positive semidefinite matrices A,B and those nonnegative real numbers p1, q1,..., pk, qk which satisfy certain additional conditions. We give an example to show that this inequality is not valid for all collections of p1, q1,..., pk, qk ≥ 0. We also study related trace inequalities. 相似文献
1