Additive preservers of Drazin invertible operators with bounded index
Crossref DOI link: https://doi.org/10.1007/s10114-017-6534-3
Published Online: 2017-06-28
Published Print: 2017-09
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Oudghiri, Mourad
Souilah, Khalid
License valid from 2017-06-28