Volume 1, Issue 2 Victor Kaftal Gary Weiss Second order arithmetic means in operator ideals 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 Victor Kaftal Gary Weiss Find more articles with the same keywords operator ideals principal ideals s-numbers arithmetic means cancellation Find more articles with the same subject classes 47B10 47L20 46A45 46B45 47B47