Title of article :
Logarithmic Mean of Multiple Accretive Matrices
Author/Authors :
Luo ، Wenhui Department of Education and Educational Technology - Jiangmen Polytechnic
Abstract :
Using the integral representation of logarithmic mean, we define the logarithmic mean of multiple accretive matrices. When the number of matrices is two, it coincides with the recent studies carried out by Tan and Xie (Filomat 33:4747–4752, 2019). Several inequalites are presented along with the studies.
Keywords :
Logarithmic mean , Numerical range , Sector matrix , Matrix inequality
Journal title :
Bulletin of the Iranian Mathematical Society
Journal title :
Bulletin of the Iranian Mathematical Society
