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- Ordinary differential equations, Partial differential equations, Linear algebra, Special functions, Calculus of variation. 常微分方程，偏微分方程，线性代数，简单特殊函数，变分学。
- We have studied the cyclotron-resonance frequency of a strong-coupling magnetopolaron in the quantum well wire with the use of variation method of Pekar type. 摘要采用变分法研究了量子阱线中强耦合磁极化子的迴旋共振频率。
- Bolza problem in calculus of variation 变分法中的博尔赞问题
- Fundamental lemma of calculus of variation 变分法的基本引理
- Mayer problem in calculus of variation 变分法中的梅耶问题
- The three-dimensional paraxial Gaussian beam propagation properties is investigated in axial symmetric strongly nonlocal nonlinear media by the means of variation method, the parameters′ evolution law and a critical power is obtained. 利用变分原理,研究了三维傍轴高斯光束在轴对称强非局域非线性介质中的传输特性,得到了傍轴高斯光束各参量的演化规律和一个临界功率。
- Using theorems for calculus of variations, the algorithm of image restoration is strictly proved. 用变分法的理论重新证明了无约束图像恢复算法的结果。
- Direct Method in the Calculus of Variations 变分法中的直接方法
- FEM with Calculus of Variation for Solving Sloshing in A Container 容器内液体晃动的变分有限元方法
- Stochastic Calculus of Variation for a Class of Diffusion Processes 关于一类扩散过程的随机变分计算
- This paper investigates several equiyalent propositions of minimal curve surface by means of the Euler equation of calculus of variations. 本文通过变分法欧拉方程推导出极小曲面的几个等价命题。
- He finished his doctorate in 1894 at the University of Berlin, awarded for a dissertation on the calculus of variations (Untersuchungen zur Variationsrechnung). 他于1894年在柏林大学完成博士学位,其博士论文是关于变分法的(Untersuchungen zur Variationsrechnung)。
- In this paper, derive the evolution equations for the parameters of the bright-soliton-like pulses in optical fibers by means of variational method from the MNLS equation. 摘要本文从含修正的非线性薛定谔方程出发，采用变分法，导出了三阶色散情况下光纤中类明孤子参数随传输距离的演化方程组；
- Model of calculus of variation used for determination of sliding surface 滑动面确定的变分法模型
- Such a range of variation is termed a cline. 这样一个变异区域称为梯度变异。
- Newton and Leibniz invented the calculus of a great role. 对牛顿和莱布尼茨发明 微积分理论 有很大的作用。
- The Calculus of Variation Used in the Calculation of H-Beam Universal Rolling Temperature 变分法在H型钢万能轧制温度计算中的应用
- Of the 44 cases, the calculus of 42 had been cured by mini-PCNL. 44例出现并发者42例治愈，再次微通道经皮肾镜取石术效果满意。
- calculus of variations in the large 宏观变分学
- (5) Calculus of Variations: Lagrangian multipliers, Rayleigh-Ritz method. (5)变分法： 拉格朗日乘，瑞利-里兹方法。
