桂林电子科技大学学报2012,Vol.32Issue(6):490-492,3.
矩阵和的Schur补的性质
The properties of Schur complement of the sum of block matrix
摘要
Abstract
In order to reduce the large-scale matrix calculation and simplify the matrix equation numerical calculation, the properties of Schur complement of the sum of block matrix was studied. The two properties of Schur complement of the sum of block matrix were obtained by the effect of Schur complement with the replacement of block. They were proved in the theory, the theoretical support was provided to deal with the large-scale matrix calculation.关键词
分块矩阵/分块置换/Schur补Key words
block matrix/block replacement/Schur complement分类
数理科学引用本文复制引用
狄勇婧,段复建..矩阵和的Schur补的性质[J].桂林电子科技大学学报,2012,32(6):490-492,3.基金项目
广西自然科学基金(2011GXNSFA018138) (2011GXNSFA018138)