ON LOWNER-ORDERING ANTITONICITY OF MATRIX INVERSION  

作　　者：ERKKI P. LISKI(Department of Mathematital Sciences, Universitv of Tampere, Finland) 

出　　处：《Acta Mathematicae Applicatae Sinica》1996年第4期435-442,共8页应用数学学报（英文版）

摘　　要：A new condition for the antitoulcity of the inverse of Herndtian matrices with respect tothe Lowner Partial ordering is derived. The basic result is estabhebed by applying directly anelementary formula for a sum of matrices.A new condition for the antitoulcity of the inverse of Herndtian matrices with respect tothe Lowner Partial ordering is derived. The basic result is estabhebed by applying directly anelementary formula for a sum of matrices.

关 键 词：HERMITIAN range-Hermitian semidefinite matrices Moors-Penrose inverse sum of matrices 

分 类 号：O151.21[理学—数学]