共 50 条
- [1] Two-Level Preconditioners of Grid Equations in Pseudo-Conjugate Direction Methods Differential Equations, 2001, 37 : 943 - 948
- [3] A class of spectral two-level preconditioners SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2003, 25 (02): : 749 - 765
- [7] Fast computation of two-level circulant preconditioners Numerical Algorithms, 2006, 41 : 275 - 295