The posteriori error estimators in the collocation method for integral equation eigenvalue problem with a weakly singular kernel are presented.
给出矩形域上弱奇异积分算子本征值问题分片零次多项式配置法的后验误差估计式。
2
This paper gives the optimizing process in detail and puts forward a method to quickly calculate the peak field error and field integral according to the magnet remanence.
给出优化的详细过程，提出了根据磁块剩磁快速计算波荡器峰值场强误差和积分场的方法。
3
This expression avoids rounding error brought by numerical integralmethod and complex calculation of Laplace transforms.