spectral radius of a matrix

例句：

1. 1. Thespectral radius of the matrix is an important factor in determining its stability.
   矩阵的光谱半径是决定其稳定性的一个重要因素。
2. 2.In this study, we calculated the spectral radius of the matrix to assess its convergence speed.
   在这项研究中，我们计算了矩阵的光谱半径，以评估其收敛速度。
3. 3. The spectral radius of the matrix is a measure of how close it is to the true solution.
   矩阵的光谱半径是一个衡量它与真实解接近程度的指标。