Results 51 to 60 of about 63 (62)

EP elements in Banach algebras

Banach Journal of Mathematical Analysis, 2011
Dijana Mosić, Dragan S Djordjevic
exaly  

Some operator inequalities concerning generalized inverses

Illinois Journal of Mathematics, 1990
exaly  

CHARACTERISATIONS OF OPERATORS OF LOWER SEMI-FREDHOLM TYPE IN NORMED LINEAR SPACES

Quaestiones Mathematicae, 1992
R W Cross, Louis E Labuschagne
exaly  

Generalized inverse method for subspace maps

Tohoku Mathematical Journal, 1983
exaly  

Boundedness of closed linear operator $T$ satisfying $R\left( T \right) \subset D\left( T \right)$

Proceedings of the Japan Academy Series A: Mathematical Sciences, 1986
Yoshiaki Okazaki
exaly  

Characterizations of the harmonious pairs of projections on a Hilbert C*-module

Linear and Multilinear Algebra
Chunhong Fu, Qingxiang Xu
exaly  

Remarks on the lower bound of a linear operator

Proceedings of the Japan Academy Series A: Mathematical Sciences, 1980
exaly  

Operators with $\alpha $-closed range

Tohoku Mathematical Journal, 1972
exaly  

Product of linear operators with closed range

Proceedings of the Japan Academy Series A: Mathematical Sciences, 1986
exaly  

The range and pseudo-inverse of a product

Tohoku Mathematical Journal, 1987
exaly