Volume 17, Issue 1 Mohammad W. Alomari Monire Hajmohamadi Mojtaba Bakherad Norm-parallelism of Hilbert space operators and the Davis-Wielandt Berezin number 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 Mohammad W. Alomari Monire Hajmohamadi Mojtaba Bakherad Find more articles with the same keywords Davis-Wielandt radius Davis-Wielandt shell Berezin symbol n × n operator matrix Find more articles with the same subject classes 47A30 47A12 47A63 47L05