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- Least-squares Solutions for Inverse Problem of Anti-Hermitian Generalized Anti-Hamiltonian Matrices on the Linear Manifold and Optimal Approximation Problem 线性流形上反埃尔米特广义反汉密尔顿矩阵反问题的最小二乘解及其最佳逼近问题
- optimal approximation problem 最优近似问题
- Least-squares Problem and Optimal Approximate Problem for Anti-hermitian Generalized Hamiltonian Matrices on Linear Manifold 线性流形上反埃尔米特广义汉密尔顿矩阵的最小二乘问题与最佳逼近问题
- When it is solvable, the unique solution which is the optimal approximation to a given matrix is also given. 其次,给出了可解时解集合中与给定矩阵最佳逼近的解;
- The approach does not require the optimal approximation error to be square-integrable or the supremum of the optimal approximation error to be known. 理论分析证明了闭环系统状态有界,跟踪误差收敛到零的较小邻域内。
- In addition, in the solution set of corresponding equation, the expression of the optimal approximation solution to given matrix is derived. 另外,导出了在矩阵方程的解集合中与给定矩阵的最佳逼近解的表达式。
- When the matrix equation AX=B has an bisymmetric solution, its optimal approximation solution exists uniquely.The expression of the optimal approximation solution is provided. 当矩阵方程AX=B有双对称解时,其最佳逼近解存在且惟一,给出了最佳逼近解的表达式。
- The approximate model selection problem in multivariable system was studied.An optimal approximate model selection method based on self-adapting genetic algorithm was proposed. 摘要研究多变量系统近似模型设计方法中近似模型的选取问题,提出基于自适应遗传算法的最优近似模型选取算法。
- A NOTE ON ISOMETRIC APPROXIMATION PROBLEM 等距逼近问题的一个注记
- mean square optimal approximation 均方最佳逼近
- Approximation problem in the optical path difference calculation 光程差计算中的近似问题
- I look at this problem from a different viewpoint. 我从不同的观点来看这个问题。
- She skirted round the problem of the high cost. 她避而不谈巨额费用问题。
- It may take a long time to find a solution to the problem. 也许要花很长时间才能找到解决这个问题的办法。
- In dealing with the problem he was cautious to an extreme. 他在处理这个问题时谨慎得过分了。
- The problem is how we are to get the raw material. 问题是我们怎样得到原材料。
- Heavy traffic poses a problem in many old towns. 交通拥挤是许多旧城镇的难题。
- Abstract: In this paper,a notion on "unit sphere" and "uniformly convex" is introduced in probabilistic normed spaces,it is proved that existence and uniqueness on the optimal approximate element. 文摘:该文在概率赋范空间中引进了"单位球"和"一致凸"的概念,证明了"最佳近似元"的存在性和唯一性。
- The problem is quite plain to us. 那问题我们都很明白。
- APPROXIMATION PROBLEM OF A KIND OF ASYNCHRONOUS MULTIRATE SAMPLED-DATA SYSTEM 一类异步多速率采样控制系统的近似问题