Whenever the coefficient matrix A is a Z-matrix, for a few of preconditioned methods, a sires of comparison theorems and Stein-Rosenberg type theorems of generalized block AOR, SSOR methods are proved, respectively.
英
美
- 當A為一般Z矩陣時(shí)，對多種預條件方法，給出了關(guān)于廣義塊AOR，SSOR迭代法的一系列比較定理及相應的Stein-Rosenberg型定理。
