Volume 12, Issue 3 Ameur Yagoub Mohamed Zarrabi Semigroups of truncated Toeplitz 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 Ameur Yagoub Mohamed Zarrabi Find more articles with the same keywords model space truncated Toeplitz operators semigroups Find more articles with the same subject classes 47B35 47D03 30H10 47B44