Volume 19, Issue 2 Pedro Fernández-Martínez Teresa Signes Limiting ultrasymmetric sequence spaces 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 Pedro Fernández-Martínez Teresa Signes Find more articles with the same keywords sequence spaces ultrasymmetric spaces interpolation theory approximation spaces Find more articles with the same subject classes 46B70 46E30 47B38