@article{complexandquaternionicprincipalcomponent, title = {Complex and Quaternionic Principal Component Pursuit and Its Application to Audio Separation}, author = {Tak-Shing T. Chan and Yi-Hsuan Yang}, year = {2018}, eprint = {1801.03816}, archivePrefix = {arXiv}, url = {http://arxiv.org/abs/1801.03816v1}, }