Liu, Chunguang; Shi, Zuoqiang; Hou, Thomas Y. On the uniqueness of sparse time-frequency representation of multiscale data. (English) Zbl 1357.94035 Multiscale Model. Simul. 13, No. 3, 790-811 (2015). MSC: 94A12 42A20 PDFBibTeX XMLCite \textit{C. Liu} et al., Multiscale Model. Simul. 13, No. 3, 790--811 (2015; Zbl 1357.94035) Full Text: DOI arXiv Link
Liu, Jie; Xin, Jack; Qi, Yingyong A soft-constrained dynamic iterative method of blind source separation. (English) Zbl 1177.94064 Multiscale Model. Simul. 7, No. 4, 1795-1810 (2009). MSC: 94A12 65H10 65C60 PDFBibTeX XMLCite \textit{J. Liu} et al., Multiscale Model. Simul. 7, No. 4, 1795--1810 (2009; Zbl 1177.94064) Full Text: DOI Link