ABSTRACT

Functions

6.1 Introduction

Most of the special functions occurring in applied mathematics, engineer-

ing, and statistics are special cases of the Fox H-functions known as gen-

eralized Mellin-Barnes functions or generalized G-functions. The results of

H-functions are obtainable in compact form as compared to those involving

G-functions. Despite being one of the most general classes of special functions,

the H-functions fail to accommodate the generalized incomplete gamma func-

tions (2.64) and (2.65) found useful in applied mathematics, statistics, engi-

neering and astrophysics. For this purpose, we dene a pair of functions that

provides an analytic representation of the solutions to a large class of prob-

lems that naturally and simply extends the generalized incomplete gamma

functions.