In this paper, the pointwise convergence and divergence of a class of generalized Fourier series generated by piecewise linear spectral sequences are studied.
研究由分段线性谱序列生成的广义傅里叶级数的逐点敛散性。
While some theoretic characterization is achieved, our main contribution here is to present a recursive method and have a study on this kind of spectral sequences.
文章得出了一系列理论上的刻画，但主要贡献在于给出迭代解法以生成多节点分片线性谱序列，并且对分片常数谱序列进行了研究。
The paper also gives out the application examples and computer simulation results that demonstrate the excellent performance of high-resolution spectral estimation and data sequences extrapolation.
给出了算法在高分辨率谱估计及数据序列外推中的应用实例和仿真结果，证实了该算法的优良性能。
The paper also gives out the application examples and computer simulation results that demonstrate the excellent performance of high-resolution spectral estimation and data sequences extrapolation.
给出了算法在高分辨率谱估计及数据序列外推中的应用实例和仿真结果，证实了该算法的优良性能。
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