Augmentation Block Triangular Preconditioners for Regularized Saddle Point Problems

Shu-Qian Shen, Ting-Zhu Huang, Jian-Song Zhang. Augmentation Block Triangular Preconditioners for Regularized Saddle Point Problems. SIAM J. Matrix Analysis Applications, 33(3):721-741, 2012. [doi]

Abstract

Abstract is missing.