Generalization of Classical Summation Relation of Certain Appell’s Double Hypergeometric Functions Associated with Theory of Approximation

Abstract

In this research note, we have obtained some new classical summation relations of certain Appell’s double hypergeometric functions associated with theory of approximation. This novel relation include, as special case, a set of well-known results. It studies the famous works of the authors [1], [2], [14], [15], [33] –[38].