1st International Conference on Analysis and Applied Mathematics, ICAAM 2012, Gümüşhane, Turkey, 18 - 21 October 2012, vol.1470, pp.207-210, (Full Text)
In this study, a renewal-reward process with a discrete interference of chance (X(t)) is investigated. We assume that (Xλ (t)) t≥0 is a renewal-reward process with a gamma distributed interference of chance with parameters (α, λ), α > 0, λ > 0. Under the assumption that the process is ergodic, the paper provides for each α > 1 the asymptotic expansions for the moments, the skewness (γ3) and kurtosis (γ4) of the process Xλ, as λ → 0. © 2012 American Institute of Physics.