A form of the covariance matrix of a weakly stationary first-order autoregressive process is established.
@article{bwmeta1.element.bwnjournal-article-doi-10_7151_dmps_1130, author = {Rados\l aw Kala}, title = {A note on Anderson's note on a stationary autoregressive process}, journal = {Discussiones Mathematicae Probability and Statistics}, volume = {30}, year = {2010}, pages = {237-239}, zbl = {1272.62039}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_7151_dmps_1130} }
Radosław Kala. A note on Anderson's note on a stationary autoregressive process. Discussiones Mathematicae Probability and Statistics, Tome 30 (2010) pp. 237-239. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_7151_dmps_1130/
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