AbstractA new version of Cochran's theorem for rectangular matrices is established. Being oriented toward partial isometries, the new version parallels corresponding results concerned with arbitrary tripotent matrices and covers results concerned with Hermitian tripotent matrices. A discussion of a related new matrix partial ordering is also given
Recently Baksalary and Pukelsheim (1990) investigated partial orderings of non-negative definite mat...
AbstractIn this paper we study some matrix partial orderings ⪯? with respect to the preserving the r...
AbstractSome well-known matrix partial orderings can be created by supplementing the so called rank-...
AbstractA new version of Cochran's theorem for rectangular matrices is established. Being oriented t...
AbstractA new partial ordering defined on the set of rectangular matrices is investigated. Its chara...
AbstractA new partial ordering in the set of complex matrices is defined, which is weaker than the s...
AbstractBaksalary and Pukelsheim [Linear Algebra Appl. 151 (1991) 135] considered the problem of how...
AbstractIn this note we revisit the sharp partial order introduced by Mitra [S.K. Mitra, On group in...
AbstractWhen a unique decomposition of a complex rectangular matrix into two components is given, th...
Some characterizations of the left-star, right-star, and star partial orderings between matrices of ...
AbstractThe matrix partial orderings considered are: (1) the star ordering and (2) the minus orderin...
AbstractTwo partial orderings in the set of complex matrices are introduced by combining each of the...
Two partial orderings in the set of complex matrices are introduced by combining each of the conditi...
AbstractSome well-known matrix partial orderings can be created by supplementing the so called rank-...
AbstractCertain classes of matrices are indicated for which the star, left-star, right-star, and min...
Recently Baksalary and Pukelsheim (1990) investigated partial orderings of non-negative definite mat...
AbstractIn this paper we study some matrix partial orderings ⪯? with respect to the preserving the r...
AbstractSome well-known matrix partial orderings can be created by supplementing the so called rank-...
AbstractA new version of Cochran's theorem for rectangular matrices is established. Being oriented t...
AbstractA new partial ordering defined on the set of rectangular matrices is investigated. Its chara...
AbstractA new partial ordering in the set of complex matrices is defined, which is weaker than the s...
AbstractBaksalary and Pukelsheim [Linear Algebra Appl. 151 (1991) 135] considered the problem of how...
AbstractIn this note we revisit the sharp partial order introduced by Mitra [S.K. Mitra, On group in...
AbstractWhen a unique decomposition of a complex rectangular matrix into two components is given, th...
Some characterizations of the left-star, right-star, and star partial orderings between matrices of ...
AbstractThe matrix partial orderings considered are: (1) the star ordering and (2) the minus orderin...
AbstractTwo partial orderings in the set of complex matrices are introduced by combining each of the...
Two partial orderings in the set of complex matrices are introduced by combining each of the conditi...
AbstractSome well-known matrix partial orderings can be created by supplementing the so called rank-...
AbstractCertain classes of matrices are indicated for which the star, left-star, right-star, and min...
Recently Baksalary and Pukelsheim (1990) investigated partial orderings of non-negative definite mat...
AbstractIn this paper we study some matrix partial orderings ⪯? with respect to the preserving the r...
AbstractSome well-known matrix partial orderings can be created by supplementing the so called rank-...