monotonic decreasing meaning in Chinese
单调递减
Examples
- Monotonic decreasing function
单调递减函数 - In this paper , we consider the optimal parameter vector a of the modified incomplete gauss _ seidel method ( migs ) . we prove that the spectral radius function of the iterative matrix t of migs with parameter vector is strictly monotonic decreasing with respect to a satisfying 0 e if the classical gauss _ seidel method converges for a z _ matrix . some properties of the left and right eigenvectors corresponding to the largest eigenvalue in modulus are given , too . these results are useful to find an optimal parameter for migs
目前主要的方法有两类:一是充分利用所给矩阵a的特点,采用适当的主元素选取策略,使分解出的因子尽可能地保持稀疏性;二是迭代法。对于第二种方法,迭代矩阵的选取具有决定作用。只有选取的迭代矩阵的谱半径小于1才能保证迭代法收敛。