Volume 19, Issue 1 Hadi Obaid Alshammari Extension of (m,C)-isometric commuting multi-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 Hadi Obaid Alshammari Find more articles with the same keywords m-isometry n-quasi-m-isometries m-isometric tuple joint approximate spectrum Find more articles with the same subject classes 47B13