"Tianxiang Liu,Ivan Markovsky,Ting Kei Pong,Akiko Takeda","A hybrid penalty method for a class of optimization problems with multiple rank constraints","NACA-ICOTA2019",,,,,,2019,Aug. "Tianxiang Liu,Ting Kei Pong,Akiko Takeda","A successive difference-of-convex approximation method with applications to control problems","ICCOPT 2019",,,,,,2019,Aug. "Tianxiang Liu,Ting Kei Pong,Akiko Takeda","A refined convergence analysis of pDCAe with applications to simultaneous sparse recovery and outlier detection",,"Computational Optimization and Applications",,,,,2019,Jan.