Volume 12, Issue 1 Najla Altwaijry Amani S. Baazeem Mubariz T. Garayev Distance estimates, norm of Hankel operators and related questions 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 Najla Altwaijry Amani S. Baazeem Mubariz T. Garayev Find more articles with the same keywords Berezin symbol Hankel operator Toeplitz operator compact operator Berezin number distance estimate model operator Find more articles with the same subject classes 47A05 47B10