Volume 23, Issue 1 Anthony Sofo Junesang Choi Series involving polygamma functions and certain variant Euler harmonic sums 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 Anthony Sofo Junesang Choi Find more articles with the same keywords Euler harmonic sums variant Euler harmonic sums polygamma functions harmonic numbers extended harmonic numbers mathematical constants Find more articles with the same subject classes 11M06 11M35 26B15 33B15 42A70 65B10