A Nonnested Augmented Subspace Method for Eigenvalue Problems with Curved Interfaces. - Haikun Dang; Hehu Xie; Gang Zhao; Chenguang Zhou (CoRR, 2020)

Enhanced Error Estimates for Augmented Subspace Method. - Haikun Dang; Yifan Wang; Hehu Xie; Chenguang Zhou (J. Sci. Comput., 2023)

A Nonnested Augmented Subspace Method for Elliptic Eigenvalue Problems with Curved Interfaces. - Haikun Dang; Hehu Xie; Gang Zhao; Chenguang Zhou (J. Sci. Comput., 2023)