Fast and provable algorithms for spectrally sparse signal reconstruction via low-rank Hankel matrix completion - Cai, Jian-Feng; Wang, Tianming; Wei, Ke (Applied and computational harmonic analysis, 2019)
Keywords: Composite hard thresholding operator; Iterative hard thresholding; Low rank Hankel matrix completion; Spectrally sparse signal; Iterative hard thresholding; Composite hard thresholding operator; Spectrally sparse signal; Low rank Hankel matrix completion