{"title":"EXTENSION OF BLOCK MATRIX REPRESENTATION OF THE GEOMETRIC MEAN","authors":"Hana Choi, Hayoung Choi, Sejong Kim, Hosoo Lee","doi":"10.4134/JKMS.J190272","DOIUrl":null,"url":null,"abstract":"To extend the well-known extremal characterization of the geometric mean of two n x n positive definite matrices A and B, we solve the following problem:","PeriodicalId":49993,"journal":{"name":"Journal of the Korean Mathematical Society","volume":"57 1","pages":"641-653"},"PeriodicalIF":0.7000,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of the Korean Mathematical Society","FirstCategoryId":"100","ListUrlMain":"https://doi.org/10.4134/JKMS.J190272","RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MATHEMATICS","Score":null,"Total":0}
引用次数: 0
Abstract
To extend the well-known extremal characterization of the geometric mean of two n x n positive definite matrices A and B, we solve the following problem:
期刊介绍:
This journal endeavors to publish significant research of broad interests in pure and applied mathematics. One volume is published each year, and each volume consists of six issues (January, March, May, July, September, November).