Volume 12, Issue 4 Chunyan Deng Rufang Liu The existence and expressions of the inverse along operators B and C Downloads Abstract PDF Full article PDF DOI { copied = true; setTimeout(() => copied = false, 2000) })" :aria-label="copied ? 'DOI copied' : 'Copy DOI'" :title="copied ? 'Copied' : 'Copy DOI'" > Find all available articles from these authors Chunyan Deng Rufang Liu Find more articles with the same keywords block matrix inner inverse (B,C)-inverse Find more articles with the same subject classes 15A09 47A05