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The periodic AR model, TSPEARS, can also be estimated by using a vector AR procedure, since the periodic AR series can be represented as the covariance-stationary vector autoregressive model. The ...

Please use standard university stationery at all times ... Print files (CMYK) are in the .eps file format and web/screen-ready files (RGB/HEX) are in .png and .jpg formats. Please refer to our Usage ...

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The dwell time for the stationary vectors essentially represents the duty‐cycle time of the chosen switches during a sampling period. To increase the power rating of a CSI fed drive, two or more CSIs ...

Non-stationary data are time series that do not have a constant mean, variance, or autocorrelation over time. They can exhibit trends, cycles, or structural breaks that make them unpredictable and ...

The purpose of this chapter is to provide a method of quantitative characterization of the interactive structure between a pair of possibly non-stationary vector time series by the means of causal ...

Brock, William A. and Carpenter, Stephen R. 2007. Panaceas and diversification of environmental policy. Proceedings of the National Academy of Sciences, Vol. 104 ...