Volume 14, Issue 1 Salah Mecheri Sid Ahmed Ould Ahmed Mahmoud Classes of operators related to m-isometric operators 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 Salah Mecheri Sid Ahmed Ould Ahmed Mahmoud Find more articles with the same keywords m-isometries n-quasi-m-isometries (m,C)-isometries n-quasi-(m,C)-isometries Find more articles with the same subject classes 47B99 47A05