Volume 25, Issue 1 Thomas Ernst Per W. Karlsson Reduction and summation formulas for Appell functions in the spirit of Burchnall-Chaundy 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 Thomas Ernst Per W. Karlsson Find more articles with the same keywords quadratic transformation reduction and summation formulas Appell function Find more articles with the same subject classes 33C65 33C05 33B15