• 第二部分一致收敛条件下函数、函数项级数以及参量反常积分性质

    The second part is in uniform convergence conditions function series, function and parameter improper integral. We properties.

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  • 利用横向谐振结合奇异积分方程技术导出具有快速收敛特性不连续性等效电路参量计算公式。

    A formulation for the equivalent circuit parameters of the discontinuities with superior convergency is derived by the transverse resonance method with the singular integral equation technique.

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  • 本文讨论了含参量无穷积分亚一致收敛条件

    The conditions of the sub-consistent convergence of the parameter-involved infinite integration are discussed in this paper.

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  • 微分方程数值方法积分方程课程3离散收敛理论(PDF)。

    Numerical Methods for PEDs, Integral Equation Methods, Lecture 3: Discretization Convergence Theory (PDF).

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  • 通过引入参数周期自适应,设计出自适应控制策略,使跟踪误差平方一个周期上积分范数收敛于零

    A periodic mixed adaptive law and an adaptive repetitive learning control one are constructed to ensure the asymptotic convergence of the tracking error in the sense of square error norm.

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  • 一方面,文中还给出了广义模糊积分平均收敛蕴涵依测度收敛几个简洁充分性条件以及使两者等价的条件。

    On the other hand, we also give several terse sufficiency conditions where the fuzzy mean convergence of (G) fuzzy integrals implies the convergence in fuzzy measure and making them equivalent.

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  • 给出离心叶片表面边界层动量积分方程的构造及其计算方法计算实例说明了该解的唯一性算法的稳定性、收敛性。

    Solutions of the boundary layer momentum integral equations of vanes in centrifugal pumps are given and their calculation method and their illustration with example are given too.

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  • 模糊随机函数及模糊值函数积分基础上,研究了模糊值函数的有界控制收敛定理

    This paper gives the control convergent theorem of integral for fuzzy random functions on basis fuzzy functions and fuzzy integral.

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  • 本文提出了一类积分非线性方程数值算法讨论算法收敛性。

    In this paper, we introduce the numerical solution of nonlinear equation with a integration and discuss the convergence of algorithm.

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  • 方法克服高斯附近积分的不稳定问题,提高计算精度收敛速度

    The unstability integration number near the Gauss point is overcome, and the calculating precision and the convergence speed are improved.

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  • 建立积分方程时运用平面高斯定理改善了级数收敛

    In deriving the integral equation, the convergence of series is modified by application of the plane Gauss Theorem.

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  • FFT借助于成熟FFT方法实现快速计算利用不同龙贝格积分格式改善收敛精度

    Taking advantages of excellent FFT algorithms, the calculation is much more rapid than the classical recurrent methods, and the precision is improved with different order Romberg integral schemes.

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  • 分析守恒重映方法收敛守恒性,研究了积分控制速度计算影响

    Further, the convergence and conservation of this remapping method are analyzed, and the influence of the integral control system to calculate velocity is studied.

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  • 特别是函数未知时,借助于方程(3.1),奇异积分数值计算,建立收敛定理

    Especially, we give a calculation method for higher order singular integral by equation (3.1) when the wavelet function is unknown. At last, we create a convergence theorem.

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  • 通过引入空间及其范数逐步定义有界过程积分参过程的积分探讨收敛性。

    From a new space H introduced and its norm, integrations of bounded two parameter process and two parameter process are gradually defined, and convergence is investigated as well.

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  • 这些特性更好描述模糊函数K -拟可加模糊数值积分序列收敛

    These characteristics can be used well to describe the convergence properties of sequences of fuzzy valued measurable functions and K-quasi-additive fuzzy number valued integrals.

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  • 表明函数局部边界积分方程方法好的收敛、稳定性和精度。

    The numerical results show that higher spline weight functions in the local boundary integral equation method have excellent properties.

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  • 摘要无穷反常积分收敛函数无穷远处极限不一定为零

    The limit of the integrand f ( x ) of abnormal integral, which is convergent in the infinite range of integration, is not certainly equal zero at infinity.

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  • 不完全乔里斯预条件技术应用积分方程,极大改善其谱特性加速了矩阵方程迭代收敛

    The IC precondition technique is applied to the integral equation to improve the spectral properties and accelerate the iteration speed of matrix equation.

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  • 积分过程简单地减少时间步长的办法,不仅延长计算时间而且更阻止收敛

    Simply decreasing the time-steps in the integration scheme not only costs more computer time, but also may deprive the convergence at all.

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  • 通过引入积分结构切换函数高增益误差观测器基于李雅普·诺夫稳定性理论证明闭环系统全局稳定输出跟踪误差收敛

    By introducing integral variable structure and high gain observer, the closed-loop control systems is shown to be globally stable in terms of Lyapunov theory, with tracking error converging to zero.

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  • 数值微分积分部分将较深入讨论,并强调误差收敛分析

    Numerical differentiation and integration is covered in depth, with particular emphasis on the error and convergence analysis.

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  • 引入了诱导模糊测度概念定又诱导模糊积分讨论积分特性得到了几个重要积分收敛定理

    The concept of induced fuzzy measure is introduced and the definition of induced fuzzy integral is given, its properties are discussed, several important convergent theorems are obtained.

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  • 因为要求实时性所以数值积分计算精度收敛速度适用性上很大改进空间

    For no requirement of real-time, numerical integration method has a great room for improvement in accuracy of calculation, rate of convergence and applicability.

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  • 研究了函数序列关于收敛概率测度序列积分极限定理,给出了概率测度弱收敛若干新的等价条件得到了期望泛函序列上图收敛一个充分条件

    Some new equivalent conditions of weak convergence of probability measure are presented and a sufficient condition for the epi-convergence of expectant functional sequence is obtained.

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  • 配置是以满足插值约束条件方式,寻求算子方程近似方法,且具有无需计算数值积分、计算量小、收敛阶高等优点。

    The collocation method is a numerical method which search for the approximate solution of the equation by way of meeting pure interpolation condition.

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  • 配置是以满足插值约束条件方式,寻求算子方程近似方法,且具有无需计算数值积分、计算量小、收敛阶高等优点。

    The collocation method is a numerical method which search for the approximate solution of the equation by way of meeting pure interpolation condition.

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