Landen inequalities for hypergeometric functions

: Qiu S., Vuorinen M.

: 1999

Nagoya Mathematical Journal

: 154

: null

: 31

: 56

: 26

: 0027-7630

: http://api.elsevier.com/content/abstract/scopus_id:0040531554

A generalization of the Landen identity, in the form of an inequality, is proved for hypergeometric functions. Some well-known asymptotic formulas are refined.