Volume 18, Issue 4 Adam Osȩkowski Sharp inequalities for Hilbert transform in a vector-valued setting 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 Adam Osȩkowski Find more articles with the same keywords Hilbert transform Martingale best constants Find more articles with the same subject classes 31B05 60G44