Volume 22, Issue 2 Fayou Zhao Liqin Ma Higher-dimensional weighted Knopp type 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 Fayou Zhao Liqin Ma Find more articles with the same keywords Knopp type inequality weight Hardy inequality adjoint Hardy type operator Find more articles with the same subject classes 26D15 26D10