  We study an infinite dimensional analysis with respect to the measure on
Schwartz space of tempered distributions, corresponding to the distributional
derivative of gamma process. Laguerre polynomials being orthogonal with respect
to gamma noise measure turn out to be generalized Appell ones. This fact
enables to generalize the white noise functional approach on the stochastic
Wick-Skorokhod equations involving gamma noise. E. g. we consider Werhulst type
equation driven by gamma noise.
