By reducing the MREIT problem to a nonlinear operator equation, the formal derivative of the operator and the formula of solution for linearization problem are given. 通过将问题化为非线性算子方程,推导出算子的形式导数,给出了线性化问题解的等价表达。
On derivative approximation of discrete kantorovich operator 关于离散的Kantorovich算子的导数逼近
The Derivative Operator Matrix Method for Determining Kinematic Errors of Spatial Linkages 确定空间连杆机构运动误差的微分算子矩阵法
In particular, when: D& D has angle derivative at some point, we show that the half norm of the composition operator induced by is 1. Second, we discuss composition operators on Bloch space with closed range. 特别地,我们证明:当φ:D→D在某一点存在角导数时,则φ诱导的复合算子Cφ的半模等于1。
Lipschitz condition which is satisfied by the second Fr é chet derivative of operator is discussed, so as to make it possible to weaken convergence conditions for Newton iteration. 对算子F的二次导数满足的Lipschitz条件进行了讨论,以使Newton迭代的收敛条件能减弱。
Derivative-Approximation by Lagrange Interpolation Operator Lagrange插值算子的导数逼近
This innovated financial derivative instruments of stock options, apply to motivate the manager at first, can arouse operator's enthusiasm, prevent operator's short-term operation, reduce enterprises cost and cash which is flowed out. 股票期权这一创新的金融衍生工具,最初运用于经理人激励,能够调动经营者积极性,降低企业激励成本,减少企业的现金流出。
When there are impulse functions or its derivative and its integral in the convolution, the computation will be convenient if we use the operator methods and combine the basic properties of the convolution. 如果参与卷积运算的函数含冲激函数或它的导数和积分,那么用算子法并结合卷积的基本特性计算则较方便。
In the second chapter a new derivative recovery operator is constructed. 在本文第二章中我们构造了一种新的导数恢复算子。
DQM is a direct numerical technique, based on representing a derivative operator by the function values at discrete points, so the partial differential equations are reduced to the ordinary differential equations. DQM是一种直接的数值方法,它将某坐标方向上的微分算子用一系列离散点的函数值加权逼近,将偏微分方程化为常微分方程求解。
In this paper the relationship between continuous model and derivative of Bernstein Fan interpolation operator is obtained. 对具有三角形波基函数的Bernstein-Fan插值算子建立了导数与连续模之间的关系。
Synthesis Report of Derivative of Nonlinear Operator in Banach Space Under the Frechet Sense Banach空间非线性算子在Frechet意义下求导问题的综合报告
Like the derivative of Gauss function, B-spline wavelet converging to Canny operator can satisfy the optical criteria approximately and detect edges with very high calculation speed. 收敛于Canny算子的基数B样条小波既能象高斯函数的导数一样,近似满足Canny提出的最优准则,同时与Canny算子相比可以快速有效地实现。
This paper presents a sufficient condition under which the Frechet derivative operator T 'is compact. Ando[2]给出了T′是紧泛函的一个充分条件.本文对这一定理的证明进行了修改,并推广了他的结论,得到了Frechet导算子T′为紧算子的一个充分条件。
In this paper, the derivative operator matrix method is given to calculate kinematic errors of spatial linkages on the basis of the loop matrix equation and the theory of error. 根据矩阵闭环方程和误差分析理论,提出了计算空间连杆机构运动误差的微分算子矩阵法。
Asymptotic expansion of the norm of derivative operator of a Lagrange interpolation operator 一个Lagrange插值算子的导算子的模的渐近展开
The Application of the Edge Detecting Technique Based on Derivative Operator in Identification of Gene Chip's Digital Image 基于微分算子的边缘检测法在基因芯片图像识别中的应用
Based on the steerable wavelet multi-resolution principle, combining wavelet multi-resolution analysis and directional derivative operator, and improving the frequency property of filter, the two-dimensional multi-directional derivative wavelet filter bank was designed. 根据可操纵小波多分辨率分析的原理,将小波多分辨率分析与方向微分算子相结合,设计实现了基于二维多方向微分的小波滤波器组,提出了分辨率及方向均可调节的图像边缘检测方法。
Tensor Coupling in Modified Derivative Scalar Coupling Model Existence of ρ-optimal Coupling Operator for Jump Processes 张量耦合在改进的标量微分耦合模型中的作用跳过程ρ最优耦合算子的存在性
The calculating error formulae with simple matrix form can be obtained by properly using derivative operator matrices and related formulae mentioned in this paper. 灵活应用该文导出的微分算子矩阵和有关公式,可以得到简洁的矩阵形式的误差计算公式。
By means of the definition of fractional derivative, some properties of fractional operator and the Laplace transform, the eigenvalues and eigenvalue functions are obtained for a kind of eigenvalue problems of fractional differential equations. 利用分数次导数的定义、分数算子的性质和Laplace变换,得到了一类分数阶微分方程本征值问题的本征值和本征函数。
On the limit of iterates of rth derivative of translation SBK operator 关于SBK平移算子r阶导数的迭代极限
The scale-space based derivative operator is an effective way to extract the local features. 基于尺度空间的二阶微分等算子是解决局部特征提取的有效途径,本文通过对两个应用实例的算法设计及实现,探讨了基于多尺度的图像局部特征提取方法在医学与工业领域的应用。