Generalized Drazin inverse of certain block matrices in Banach algebras

Document Type : Research Paper


1 University of Nis, Faculty of Science and Mathematics

2 University of Niš, Faculty of Science and Mathematics


Several representations of the generalized Drazin inverse of an anti-triangular block matrix in Banach algebra are given in terms of the generalized Banachiewicz--Schur form.


Main Subjects

  • Receive Date: 28 December 2013
  • Revise Date: 20 March 2014
  • Accept Date: 02 April 2014
  • First Publish Date: 01 April 2015