On nonsingularity and group inverse of linear combinations of generalized and hypergeneralized projectors
Crossref DOI link: https://doi.org/10.1007/s11859-014-1041-1
Published Online: 2014-11-12
Published Print: 2014-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Chen, Yinlan
Zuo, Kezheng
Xie, Tao
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