a numerical algorithm for solving the bethe ansatz equations is introduced, which can easily be realized with a mathematica package 利用mathematica给出了一种数值求解相应bethe假定方程组所有根的方法。
because of the analytical form of the derived solution, the computational time of our algorithm is less than that of the rigorous numerical algorithm 由于得到的解是一个解析的解,所以能够大大的提高计算速度。
the formulas of general solution have been given, as well as the formulas of optimal approximation solution and numerical algorithms 我们给出了他们的通解的表达式,同时还给出了在谱约束下的最佳逼近解的表达式及数值计算方法。
the effectiveness of the numerical algorithm is demonstrated in dealing with the nonholonomic motion planning of the space manipulator by numerical simulation 通过数值仿真,表明该算法解决空间机械臂非完整运动规划问题是有效的。
error estimation as well as the subsequent adaptivity analysis are concerned with the reliability of numerical algorithms and improvement of computational efficiency 摘要误差佑计以及自适应分析涉及算法的可靠性以及计算效率的改善。