Monotonicity of the principal pivot transform
Monotonicity of the principal pivot transform
复制标题
主枢轴变换的单调性
DOI:
10.1016/j.laa.2022.02.016
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发表时间:
2022
影响因子:
1.1
通讯作者:
Tully-Doyle, Ryan
中科院分区:
文献类型:
--
作者:
Pascoe, J.E.;Tully-Doyle, Ryan
We prove that the principal pivot transform (also known as the partial inverse, sweep operator, or exchange operator in various contexts) maps matrices with positive imaginary part to matrices with positive imaginary part. We show that the principal pivot transform is matrix monotone by establishing Hermitian square representations for the imaginary part and the derivative.
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影响因子:
1.7
作者:
Pascoe, J.E.;Tully-Doyle, Ryan
通讯作者:
Tully-Doyle, Ryan
影响因子:
1.4
作者:
M. Wiedenbeck;N. Wermuth
通讯作者:
M. Wiedenbeck;N. Wermuth
DOI:
--
发表时间:
1998
期刊:
影响因子:
--
作者:
M. Tsatsomeros
通讯作者:
M. Tsatsomeros
影响因子:
1.7
作者:
J. Helton;I. Klep;S. McCullough;Nicholas Slinglend;Helton
通讯作者:
Helton
DOI:
--
发表时间:
2014
期刊:
International Conference on Conceptual Structures
影响因子:
--
作者:
C. Xing;Shaodan Ma;Yiqing Zhou
通讯作者:
Yiqing Zhou