Some additive results for the Wg-Drazin inverse of Banach space operators

Description

We investigate additive properties of Wg-Drazin inverse of two Wg-Drazin invertible linear operators in Banach spaces under the commutative case. These results generalize recent works on the Drazin inverse of complex matrices.

 

 

Additional information

Author(s)

Djordjević, Drăgan S., Mosić, Dijana