期刊名称：Petroleum-Gas University of Ploiesti Bulletin : Economic Sciences Series
印刷版ISSN：2284-8576
电子版ISSN：2247-8582
出版年度：2009
期号：2
语种：English
出版社：Petroleum-Gas University of Ploiesti
摘要：The construction of the statistic or econometric models of the chronological series is also made with the help of stochastic processes.This article presents a modeling problem of stationarity as the property of chronological series using the stochastic equation of a chronological series and the stochastic equation of the mobile average.
其他摘要：Construcţia modelelor statistice sau econometrice ale seriilor cronologice se face şi cu ajutorul proceselor stochastice. În acest articol se prezintă o problemă de modelare a proprietăţii de staţionaritate a unei serii cronologice folosind ecuaţia stocha
