Abstract
The Humbert confluent hypergeometric functions Φ2, Φ3 and Ψ2 are considered. The connection Φ3 with the function Ψ2 is established. Representations for functions Φ3, Ψ2 as series with the Gauss function 2 F 1 are proposed. Some special values of Φ2 and Ψ2 are found in terms of the generalized hypergeometric function p F q .
Acknowledgement
The author is thankful to Prof. Yu.A. Brychkov for valuable comments which led to the improvement of this paper.