General ARMA Models

被引:4
作者
安鸿志
机构
[1] Instiute of Applied Mathematics
[2] Academia Sinica
关键词
ARMA; General ARMA Models;
D O I
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学科分类号
摘要
<正> 1.Introduction Consider the following model A(B)x(t)=w(t) t=1,2,…(1)where B denotes the Backwards shift operation,i.e.Bx(t)=x(t-1),B2x(t)=x(t-2),and so on; A(B)is a polynomial of B, A(B)=1-a1B-a2B2-…-a,Br (2)with its roots laid on and at inside of the unit circle; and w(t) is a stationaryARMA(p,q)process,i. e. w(t) satisfies
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页码:215 / 217
页数:3
相关论文
共 2 条
[1]  
Asymptotic Properties of General Autoregressive Models and Strong Consistency of Least Square Estimates of Their Parameters. Lai,T. L.,Wei,C. Z. Journal of Multivariate Analysis . 1983
[2]  
On laws of the iterated logarithm for local times. Donsker,M.D.,Varadhan,S.R.S. Communications in Pure Applied Mathematics . 1977