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- pointwise infimum 点式下确界
- The greatest lower bound of A is also called the infimum of A. A的最大下界边称为A的下确界。
- Algebraic Reconstruction Technique Fused with Pointwise Measurement[J]. 引用该论文 姚卫;李振华;贺安之.
- Property of symmetric random variable is discussed by introducing the concept of almost supremum and infimum. 讨论了具有倒对称随机变量的若干性质.
- The conclusion is pointed that the dispersion absolute and infimum decrease when the variables increase. 首先指出了在变量增加条件下,残差绝对值和下确界减小的结论。
- Some pointwise geometry properties directly depict the geometry speciality of space. 有些点态几何性质直接描述空间的几何特点。
- This paper presented the merit of adaptive threshold with the more advantageous pointwise variance method. 本文分析了自适应阈值的优点,进而提出逐点噪声方差法在去噪方面有更强的优势。
- Direct pointwise analysis of double exposure specklegrams with digital image processing[J]. 引用该论文 胡逸群;谷士文;费耀平;孙阳智;黄宗新.
- On the other hand, the pointwise error estimates for interpolants and their derivatives are obtained. 另一方面得到了插值误差及导数的点态估计。
- The competitive ratios of the two strategies are better than that is the infimum of the competitive ratios for irrecoverable blockage problem on the general network. 此研究结果优于一般道路交通网络堵塞不可恢复问题的竞争比下界 。
- In addition, the fractal characteristics of pattern of P. taiwanensis population possessed a certain scale and the scale of inflexion of point was the infimum. 此外,黄山松种群格局的分形特征存在一定的尺度范围,其拐点尺度是分形范围的下限尺度。
- Abstract: This paper gives a pointwise degeneracy example in system of time-stagnancy of non-autonomy of one dimension.We think that it will widen the field of this system. 文摘:给出了一维非自治时滞系统点态退化的一个例子,拓宽了该领域的研究。
- This paper gives a pointwise degeneracy example in system of time-stagnancy of non-autonomy of one dimension.We think that it will widen the field of this system. 给出了一维非自治时滞系统点态退化的一个例子,拓宽了该领域的研究。
- Cone theory and monotone iterative technique are used to discuss the existence for a kind of mixed monotone operators with pointwise sub-continuity. 利用锥理论和单调迭代技巧讨论了一类逐点次连续的混合单调算子不动点的存在性问题。
- In the second part, we discuss the time-optimal control problem for an ordinary differential system with a pointwise state-constraint. 第二部分讨论一个带有逐点状态约束的四阶常微分系统的时间最优控制问题,给出了显式解。
- This clustering algorithm can on-line partition the input data, pointwise update the clusters, and self-organize the fuzzy neural structure. 此聚类算法可以在线地划分输入数据,逐点地更新聚类,自己组织模糊神经网络的结构。
- For the class of nonlinear maps, applying category theory, we give some resonance theorems which state that pointwise order-boundedness implies uniform order-boundedness. 对于这类非线性映照;应用纲理论;并给出了关于点态序有界蕴涵一致序有界的共鸣定理.
- Gao and Lau Ka-Sing introduced James nonsquare constants and Schaffer constants, and in 1999, Ji Donghai and Wang Shuxin gave the defination of pointwise nonsquare constants. Gao 和Lau Ka-Sing 给出了James 非方常数C_J和Schaffe 非方常数C_S的定义,1999 年计东海和王淑欣引进了点态非方常数的概念。
- Finally, the general model of optimization problems in the semi-uniform spaces is obtained, and the infimum of a lower semi-continuous mapping from a compact set to a semi-uniform space is reached. 最后在半一致空间上给出最优化问题的一般模型,并将下半连续泛函在紧集上可达到下确界定理推广到半一致空间上。
- The information and accuracy obtained will be much more and higher than that gained by fixed probes based on pointwise observation, such as concrete strain guage. 这些仪器所测得的信息量及测量精度大大高于固定埋设的点法监测仪器(如混凝土应变充)。