Communications in Statistics - Theory and Methods, vol.52, no.17, pp.6078-6087, 2023 (SCI-Expanded, Scopus)
In this paper, we consider a family of moments of the first passage time of a parabolic boundary by a perturbed Markov random walk described by an autoregressive process (Formula presented.) A central limit theorem is proved for a perturbed Markov random walk, and the limit behavior of this family of moments of crossing the parabolic boundary by this walk is studied.