partial differential operator meaning in Chinese

偏微分算子

So , for some , we can judge whether the linear partial differential operators p ( d ) admit a right inverse according to the boundary condition
由此，对某些n ，可以根据其边界的几何性态来荆断其上的偏徽分算子尸( d )是不存在右逆的
This thesis tries to modify the perfect set of waveguide mode theory and gives several examples of its application . firstly , from the functional analysis , the eigenfunction series of vectorial partial differential operator is studied . the property of complete space is gotten
本文首先从泛函分析的方法出发，研究了矢量偏微分算子本征函数系的性质，得到了矢量偏微分算子正交完备归一化本征函数的存在证明，研究了maxwell方程组的情况，证明了电磁场在均匀和非均匀介质条件下的正交本征函数系的完备性质。