Title of article :
On Drazin inverse of operator matrices
Author/Authors :
Cvetkovi?، نويسنده , , Aleksandar S. and Milovanovi?، نويسنده , , Gradimir V.، نويسنده ,
Issue Information :
دوهفته نامه با شماره پیاپی سال 2011
Abstract :
In this short paper, we offer (another) formula for the Drazin inverse of an operator matrix for which certain products of the entries vanish. We also give formula for the Drazin inverse of the sum of two operators under special conditions.
Keywords :
Drazin inverse , generalized inverses , Bounded operators , Banach spaces
Journal title :
Journal of Mathematical Analysis and Applications
Journal title :
Journal of Mathematical Analysis and Applications
