【摘要】 <正> 设{ε(n),n≥1}为零均值,方差为1的平稳序列,更多还原

【Abstract】 As another property of spectral estimate like, that of [2], the result of this essayis concerned with the strong consistency of spectral estimate of a certain type ofstationary processes. It reads as follows: For the spectral estimate of F（λ）,where ε（1）, ε（2）,...,ε（N） are observations of the white noise {ε（n）, n≥1}, ifEε（1）=0, Eε²（1）=1, Eε⁸（1）<+∞, thenwhereu₄=Eε²（1）-3.更多还原