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On properties of the second order generalized autoregressive GAR(2) model with index.


Citation

Shitan, Mahendran and Peiris, Shelton (2009) On properties of the second order generalized autoregressive GAR(2) model with index. Mathematics and Computers in Simulation, 80 (2). pp. 367-377. ISSN 0378-4754

Abstract

In this paper we consider a new class of time series models generated by a second order autoregressive type operator with an index. Autocorrelation and spectral properties are discussed and some explicit results are derived for a restricted class in the family. The parameter estimation is discussed using the Whittle procedure. Some numerical results are presented to support the theoretical results.


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Additional Metadata

Item Type: Article
Divisions: Faculty of Science
DOI Number: https://doi.org/10.1016/j.matcom.2009.07.007
Publisher: Elsevier
Keywords: Autoregression; Autocorrelations; Autocovariance; Spectral density; Estimation.
Depositing User: Najwani Amir Sariffudin
Date Deposited: 25 Jul 2013 03:34
Last Modified: 25 Jul 2013 03:34
Altmetrics: http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1016/j.matcom.2009.07.007
URI: http://psasir.upm.edu.my/id/eprint/15905
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