On a quasi-reversibility regularization method for a Cauchy problem of the Helmholtz equation. - Ai-Lin Qian; Xiang-Tuan Xiong; Yu-Jiang Wu (J. Comput. Appl. Math., 2010)

Optimal Error Bound and a generalized Tikhonov Regularization Method for Identifying an unknown Source in the Poisson equation. - Ai-Lin Qian; Jian-feng Mao (Int. J. Wavelets Multiresolution Inf. Process., 2014)