Volume 24, Issue 2 Dongwei Li Splitting of operators for frame inequalities 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 Dongwei Li Find more articles with the same keywords frames frames operator Hilbert space inequalities Find more articles with the same subject classes 42C15 47B99