您要查找的是不是：
- self-adjoint partial differential operators 自伴偏微分算子
- elliptic partial differential operators 椭圆型偏微分算子
- Based on the analytical solution of partial differential in symbolic differential operation,the method of dynamic mathematical modeling of a twin-spool turbojet is proposed. 基于符号微分运算对偏微分的解析解方法,提出了1种双转子涡喷发动机动态数学模型建立的方法。
- The theorem of the variational problems of the complete functional is proposed and proved.The complete Euler equation set is obtained through the introduction of the partial differential operator. 提出并证明了完全泛函的变分问题的定理，采用偏微分算子，给出了完全欧拉方程组。
- partial differential operator on manifold 流形上的偏微分算子
- linear partial differential operator 线性偏微分算子
- Some Criteria of Non-Existence of Right Inverse for Linear Partial Differential Operators 线性偏微分算子不存在右逆的一些判别方法
- Eigenvalue and eigenfunction of partial differential operator 偏微分算子的特征值与特征函数
- partial differential operators 偏微分算子
- TPBVP Solution reconciliation partial differential equations. 详细说明： 内容包括:解线性代数方程组、插值、数值积分、待殊函数、函数逼近、随机数、排序、特征值问题、数据拟合、方程求根和非线性方程组求解、函数的极值和最优化、傅里叶变换谱方法、数据的统计描述、解常微分方程组、两点边值问题的解法和解偏微分方程组。
- The order of partial differentiation is immaterial. 偏微商的次序并不重要。
- We study partial differential equations (PDEs) by using symmetry group theory. 本文运用对称群的理论来研究几何中的偏微分方程。
- The underlying method is based on the simple wave solutions of a system of hyperbolic partial differential equations. 基本的方法是以双曲型偏微分方程组的简单波解为根据的。
- partial differential operator 偏微分算子
- They conclude their paper by showing how some partial differential equations and physical law can be expressed in tensor form. 他们在文章的末尾指出了如何把某些偏微分方程及物理规律表示成张量的形式。
- The results show that GA-FEM is an effective way to solve inverse problems of partial differential equations. 研究还表明遗传有限单元法是偏微分方程反演问题求解的一种有效方法。
- For the sake of predicting the detection effect of differential operators,the frequency features of common operators are analyzed from the view point of frequency domain. 为了预测微分算子边缘提取能达到的效果,从频域角度出发,分析了边缘检测中常用微分算子的频谱特性。
- The theory of the solution of partial differential equations remained to be fashioned. 偏微分方程解的理论还有待于形成。
- It is discussed that the numerical approximation of interface problems for elliptic partial differential equations. 讨论了椭圆型偏微分方程内边界问题的数值逼近。
- We apply Wu-Ritt method and Reid theory to linear partial differential equations to obtain the size of solutions. 把它与Reid方法结合，应用于线性偏微分方程，得到了解的规模；
