Recording date: 29/08/2011
Viewed: 92 times

The second and third Appell's functions for one large variable

We consider a Mellin convolution integral representation of the second and third Appell's function and
apply an asymptotic method designed for this kind of integrals to derive new asymptotic expansions of the
Appell's functions F2 and F3 for one large variable. For certain values of the parameters, some of these
expansions involve logarithmic terms in the asymptotic variables. The results are illustrated with numerical
** This is a joint work with: C. Ferreira, J. L. López.

Ester Pérez Sinusía
Ester Pérez Sinusía

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