Volume 6, Issue 4 Jiangtao Yuan Guoxing Ji Monotonicity of generalized Furuta type functions 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 Jiangtao Yuan Guoxing Ji Find more articles with the same keywords Positive operator Loewner-Heinz inequality Furuta inequality Find more articles with the same subject classes 47A63 47B15 47B65