Approximation Formulas for the Ergodic Moments of Gaussian Random Walk with a Reflecting Barrier

Autor: Zulfiyya Mammadova, Basak Gever, Tahir Khaniyev
Rok vydání: 2013
Předmět:
Zdroj: Advances in Applied Mathematics and Approximation Theory ISBN: 9781461463924
DOI: 10.1007/978-1-4614-6393-1_13
Popis: In this study, Gaussian random walk process with a generalized reflecting barrier is constructed mathematically. Under some weak conditions, the ergodicity of the process is discussed and exact form of the first four moments of the ergodic distribution is obtained. After, the asymptotic expansions for these moments are established. Moreover, the coefficients of the asymptotic expansions are expressed by means of numerical characteristics of a residual waiting time.
Databáze: OpenAIRE