Preprint Version: @article{qu2020nonconvex, title={Exact Recovery of Multichannel Sparse Blind Deconvolution via Gradient Descent}, author={Qu, Qing and Li, Xiao and Zhu, Zhihui}, journal={SIAM Journal on Imaging Sciences}, volume={13}, number={3}, pages={1630–1652}, year={2020} } Conference Version: @inproceedings{qu2019nonconvex, title={A nonconvex approach for exact and efficient multichannel sparse blind deconvolution}, author={Qu, Qing and Li, Xiao and Zhu, Zhihui}, booktitle={Advances in Neural Information Processing Systems}, pages={4015--4026}, year={2019} }