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Let {Zij} be independent and identically distributed(i.i.d.)random variables with EZij = 0,E|Zij|2 = 1 and E|Zij |4 < ∞.
CLT for Largest Eigenvalues and Unit Root Testing for High-Dimensional Nonstationary Time Series
【摘 要】
：
Let {Zij} be independent and identically distributed(i.i.d.)random variables with EZij = 0,E|Zij|2 = 1 and E|Zij |4 < ∞.
【机 构】
：
Nanyang Technological University,637371,Singapore
【出 处】
：
上海交通大学
【发表日期】
：
2016年4期
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