{"title":"修正矩阵的加权Drazin逆的一些结果","authors":"A. Shakoor, Hu Yang, Ilyas Ali","doi":"10.0000/IJAMC.2014.6.1.643","DOIUrl":null,"url":null,"abstract":"In this paper, we give some results for the W-weighted Drazin inverse of a modified matrix $M=A-CWD_{d,w}WB$ in terms of the W-weighted Drazin inverse of the matrix $A$ and the generalized Schur complement $Z=D-BWA_{d,w}WC$, generalizing some recent results in the literature.","PeriodicalId":173223,"journal":{"name":"International Journal of Applied Mathematics and Computation","volume":"6 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2014-02-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Some results for the weighted Drazin inverse of a modified matrix\",\"authors\":\"A. Shakoor, Hu Yang, Ilyas Ali\",\"doi\":\"10.0000/IJAMC.2014.6.1.643\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, we give some results for the W-weighted Drazin inverse of a modified matrix $M=A-CWD_{d,w}WB$ in terms of the W-weighted Drazin inverse of the matrix $A$ and the generalized Schur complement $Z=D-BWA_{d,w}WC$, generalizing some recent results in the literature.\",\"PeriodicalId\":173223,\"journal\":{\"name\":\"International Journal of Applied Mathematics and Computation\",\"volume\":\"6 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2014-02-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Journal of Applied Mathematics and Computation\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.0000/IJAMC.2014.6.1.643\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Applied Mathematics and Computation","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.0000/IJAMC.2014.6.1.643","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
摘要
本文利用矩阵$ a $的w -加权Drazin逆和广义Schur补$Z= d - bwa_ {d,w}WC$,给出了修正矩阵$M= a - cwd_ {d,w}WB$的w -加权Drazin逆的一些结果,推广了文献中最近的一些结果。
Some results for the weighted Drazin inverse of a modified matrix
In this paper, we give some results for the W-weighted Drazin inverse of a modified matrix $M=A-CWD_{d,w}WB$ in terms of the W-weighted Drazin inverse of the matrix $A$ and the generalized Schur complement $Z=D-BWA_{d,w}WC$, generalizing some recent results in the literature.